Shelving for ScienceDesk™ Workstations


  • Multiple Shelving Options Provide Extra Space Above, Below, or at Table Level
  • Strong, Melamine-Faced MDF or Steel Construction

PSY360

Breadboard Mounting Brackets

PSY252

Sample Preparation Shelf

Application idea

ScienceDesk Equipped with Various Shelving Options

PSY321

Post-Mounted Breadboard Bracket

Related Items


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Features

  • Overhead Shelves, Side Shelves, and Under Table Shelves for Holding Tools and Equipment
  • Shelves Attached via Ø1.5" Post or by Hooking Them onto the Frame (See Each Product for Details)
  • Brackets Available for Mounting Breadboards as Side Shelves

Thorlabs offers several shelving options that allow a user to place instruments above, below, or around the isolated work surface of the ScienceDesk™. Our modular shelving options can be selectively added when the need arises, allowing for a fully customizable workspace. Brackets for mounting breadboards as side shelves are also available.

Please Note: These accessories are compatible with our current ScienceDesks (SD Series) and cannot be used with our former generation (PS Series) products sold before March 2009.

Sample ScienceDesk Workstation Configuration

Click on the various ScienceDesk accessories or text in the photo below for more information on that item.

 

Fully-Loaded ScienceDesk

Monitor Mount Monitor Mount Overhead Shelf Overhead Shelf Overhead Shelf Overhead Shelf Sample Shelf Sample Shelf Computer Shelf Computer Shelf Keyboard Holder Keyboard Holder Casters Casters Casters Caster ScienceDesk Frame ScienceDesk Frame ScienceDesk Frame ScienceDesk Frame ScienceDesk Frame ScienceDesk Frame ScienceDesk Frame ScienceDesk Frame Wrist Rest Wrist Rest Rack Chassis Rack Chassis Rack Chassis Drawer Rack Chassis and Drawer Under Table Shelf Under Table Shelf Under Table Shelf Tool Caddy Tool Caddy Storage Tray Tool Caddy and Storage tray Organizer Breadboard Brackets Breadboard Brackets Breadboard Breadboard Brackets Side Shelf Side Shelf Instrument Shelf Instrument Shelf Tabletop Tabletop Tabletop Tabletop  

ScienceDesk Transmissibility

The Following Accessories are Not Shown in the Image Above


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ScienceDesk Overhead Shelves

Dimensions
Item # Shelf Post
PSY221 300 mm x 956 mm
(11.81" x 37.64")
Depth x Width
750 mm
(29.5")
Tall
PSY223 -
PSY222 300 mm x 1256 mm
(11.81" x 49.45")
Depth x Width
750 mm
(29.5")
Tall
PSY224 -
  • Strong, Melamine-Faced MDF Construction
  • Shelves for 900 mm or 1200 mm Wide Workstations
  • Hinged Clamps for Easy Fitting
  • 300 mm (11.81") Shelf Depth
  • Max Load: 50 kg (110 lbs)

The PSY221 and PSY222 Overhead Shelves span the width of the ScienceDesk and are supported by two 750 mm (29.5") tall ScienceDesk posts (included). Slide the shelf along the post to the desired height above the work surface and then secure it using the hinged clamps. Up to two shelves can be mounted onto a single set of supporting posts, as seen in the image to the right. Additional shelves are sold separately; select the PSY223 additional shelf unit if purchasing the PSY221 overhead shelf and the PSY224 unit if purchasing the PSY222 overhead shelf. All shelves can also be mounted directly to our standard Ø1.5" posts.

Each shelf has two hinged clamps, allowing it to be easily positioned by one person anywhere along the post, without needing to remove the existing shelf. Simply secure the clamps to the posts, fit the shelf to the clamps using the M6 bolts provided, and reposition or level as required. For more details on installation, please see the manual, which is available by clicking on the red Docs icon below.

Our PSY240 LED light strips or the HDPS12 power outlets can be mounted underneath the shelf using the M6-tapped holes provided.

Based on your currency / country selection, your order will ship from Newton, New Jersey  
+1 Qty Docs Part Number - Universal Price Available
PSY221 Support Documentation
PSY221300 mm Deep Overhead Shelf with 750 mm Posts for 900 mm Wide ScienceDesks
$431.22
3-5 Days
PSY223 Support Documentation
PSY223Additional Shelf: 300 mm Deep Overhead Shelf for 900 mm Wide ScienceDesks
$226.89
3-5 Days
PSY222 Support Documentation
PSY222300 mm Deep Overhead Shelf with 750 mm Posts for 1200 mm Wide ScienceDesks
$443.10
3-5 Days
PSY224 Support Documentation
PSY224Additional Shelf: 300 mm Deep Overhead Shelf for 1200 mm Wide ScienceDesks
$238.78
Lead Time
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ScienceDesk Overhead Shelves with a 12° Tilt

Dimensions
Item # Shelf Post
PSY150 300 mm x 956 mm
(11.81" x 37.64")
Depth x Width
750 mm
(29.5")
Tall
PSY150/S -
PSY151 300 mm x 1256 mm
(11.81" x 49.45")
Depth x Width
750 mm
(29.5")
Tall
PSY151/S -
Tilted Overhead Shelf
Click to Enlarge

Tilted Overhead Shelf Holding Various Equipment at a 12° Downward Angle for Easy Viewing

Click to Enlarge

Hinged Clamps Allow for Quick Attachment to Mounting Posts
  • Strong, Melamine-Faced MDF Construction
  • Tilted Shelves for 900 mm or 1200 mm Wide Workstations
  • 12º Tilt from Horizontal Allows for Easy Viewing and Storage of Equipment
  • 2 mm Thick Steel Support Bar Securely Holds Equipment on the Shelf
  • Hinged Clamps for Easy Fitting
  • 300 mm (11.81") Shelf Depth
  • Max Load: 50 kg (110 lbs)*

These Overhead Shelves have a 12º downward tilt allowing for easy viewing, operation, and storage of equipment and accessories in the lab, as shown above. Each shelf has a 2 mm thick steel support bar on the front edge that extends 22.0 mm (0.87") above its surface to securely hold equipment and prevent it from sliding off of the shelf. This bar is attached to the shelf using seven provided screws.

The PSY150 and PSY150/S span the width of a 900 mm wide ScienceDesk Frame, while the PSY151 and PSY151/S span the width of a 1200 mm wide ScienceDesk frame. Two 750 mm (29.5") tall posts are included with the PSY150 and PSY151 shelves for direct attachment to the ScienceDesk frame. If additional shelves are needed we also offer the PSY150/S and PSY151/S, which do not include mounting posts. These additional shelves are also ideal if you wish to use our 1000 mm (39.4") tall mounting posts (sold separately) instead of the 750 mm (29.5") tall posts provided with the PSY150 and PSY151. Two overhead shelves can be mounted onto a single set of mounting posts. All shelves can also be mounted directly to our standard Ø1.5" posts.

Each overhead shelf comes with two hinged clamps for attachment to mounting posts, as shown in the image to the right. To install a shelf, secure the clamps at the desired height on the posts. The shelf can then be lowered onto the clamps and attached using the provided M6 cap screws. At this point the shelf can be repositioned or leveled as required. For more details on installation, please see the manual, which is available by clicking on the red Docs icon () below.

Our PSY240 LED light strips or the HDPS12 power outlets can be mounted underneath the shelf using the M6-tapped holes provided.

*Please Note: The maximum load capacity specification refers to the downward force on the shelf and does not directly correspond to the maximum load of the support bar.

Based on your currency / country selection, your order will ship from Newton, New Jersey  
+1 Qty Docs Part Number - Universal Price Available
PSY150 Support Documentation
PSY150300 mm Deep 12° Overhead Shelf with 750 mm Posts for 900 mm Wide ScienceDesks
$508.44
Lead Time
PSY150/S Support Documentation
PSY150/SAdditional 300 mm Deep 12° Overhead Shelf for 900 mm Wide ScienceDesks
$387.27
3-5 Days
PSY151 Support Documentation
PSY151300 mm Deep 12° Overhead Shelf with 750 mm Posts for 1200 mm Wide ScienceDesks
$576.15
3-5 Days
PSY151/S Support Documentation
PSY151/SAdditional 300 mm Deep 12° Overhead Shelf for 1200 mm Wide ScienceDesks
$454.97
3-5 Days
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ScienceDesk Overhead Storage Tray with Rack

Assembly of the Overhead Storage Tray with Rack is fast and can be done by one person. Posts for ScienceDesk frames are available separately.
Overhead Shelf Clamp
Click to Enlarge

Hinged Clamps Allow for Quick Attachment to Mounting Posts
Storage Rail
Click to Enlarge

Overhead Storage Trays are Ideal for Organizing a Broad Range of Lab Equipment (Not Included)
  • Compatible with 900 mm or 1200 mm Wide Workstations
  • Strong, Welded-Steel Construction
  • Hinged Clamps for Quick Attachment to Mounting Posts
  • Four Plastic Storage Bins Included
    • 190 mm Deep x 105 mm Wide x 75 mm High
      (7.48" Deep x 4.13" Wide x 2.95" High)
    • Front Lip Height: 34 mm (1.34")
  • Max Load: 50 kg (110 lbs)

These storage trays consist of a steel tray and a front-located steel rack. The top tray includes a removable tool caddy that can be placed along the top tray for flexible storage and organization of tools, components, and accessories. The front-facing rack contains two rows of slots for flexible positioning of the four included plastic storage bins, as shown in the image to the bottom right. See the animation to the right for assembly steps.

The PSY155/S spans the width of a 900 mm wide ScienceDesk Frame, while the PSY156/S spans the width of a 1200 mm wide ScienceDesk frame. The shelves can be mounted to either the 750 mm tall or 1000 mm tall posts for ScienceDesk frames (sold separately). Two overhead trays can be mounted onto a single set of mounting posts. All storage trays can also be mounted directly to our standard Ø1.5" posts.

Each storage tray comes with two hinged clamps for attachment to mounting posts, as shown in the image to the right. To install the tray, secure the clamps at the desired height on the posts. The tray can then be lowered onto the clamps and attached using the provided M6 cap screws. At this point the tray can be repositioned or leveled as required. For more details on installation, please see the animation to the above right, or the manual, which is available by clicking on the red Docs icon () below.

The bottom of the tray also contains five M6 taps spaced for compatibility with our PSY240 LED light strips or HDPS12 power outlets.

Dimensions
Item # Storage Traya Storage Bins
PSY155/S 80.2 mm x 950 mm x 128.2 mm (3.16" x 37.40" x 29.39")
Depth x Width x Height
190 mm x 105 mm x 75 mm
(7.48" x 4.13" x 2.95")
Depth x Width x Height
Front Lip Height: 34 mm (1.34")
PSY156/S 80.2 mm x 1250 mm x 128.2 mm (3.16" x 49.21" x 29.39")
Depth x Width x Height
Based on your currency / country selection, your order will ship from Newton, New Jersey  
+1 Qty Docs Part Number - Universal Price Available
PSY155/S Support Documentation
PSY155/SAdditional Overhead Storage Tray with Rack for 900 mm Wide ScienceDesks
$357.56
3-5 Days
PSY156/S Support Documentation
PSY156/SAdditional Overhead Storage Tray with Rack for 1200 mm Wide ScienceDesks
$399.14
3-5 Days
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Instrument Shelves

  • Strong, Melamine-Faced MDF Construction
  • 300 mm x 278 mm (11.8" x 10.9") and 300 mm x 500 mm (11.8" x 19.7") Shelf Sizes
  • Maximum Load Capacity: 20 kg (44 lbs)
  • PSY191 and PSY192 Include 750 mm (29.5") Post
  • PSY191/S and PSY192/S can be Installed Without Removing Post

These Instrument Shelves are smaller in size than the overhead shelves above and can be used to hold a variety of items above the table. The post of the instrument shelf assembly mounts to the upper rails of the ScienceDesk frame (as seen in the image to the left). More than one shelf can be mounted to the same post. All shelves can also be mounted directly to our standard Ø1.5" posts.

The split-clamp design (see the image to the right) allows the shelves to be installed anywhere on the post without removing the existing shelves. Additional shelves are sold separately but do not include support posts. Additionally, a PSY322 Hinged Locking Clamp is available, which will hold the vertical position of the shelf on the post while allowing for free rotational movement around the axis of the post.

Based on your currency / country selection, your order will ship from Newton, New Jersey  
+1 Qty Docs Part Number - Universal Price Available
PSY191 Support Documentation
PSY191300 mm x 278 mm Instrument Shelf with 750 mm High Post
$215.02
3-5 Days
PSY191/S Support Documentation
PSY191/SCustomer Inspired! Additional Instrument Shelf: 300 mm x 278 mm
$140.17
3-5 Days
PSY192 Support Documentation
PSY192Customer Inspired! 500 mm x 300 mm Instrument Shelf with 750 mm High Post
$226.89
Lead Time
PSY192/S Support Documentation
PSY192/SCustomer Inspired! Additional Instrument Shelf: 500 mm x 300 mm
$152.05
3-5 Days
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Components Tray, Ø1.5" Post Mounted

Overhead Shelf Clamp
Click to Enlarge

Hinged Clamps Allow for Quick Attachment to Mounting Posts
  • Strong, Steel Tray
  • Tray: 300 mm x 300 mm (11.81" x 11.81")
  • 12.7 mm (0.50") High Lip Along All Four Edges Retains Equipment
  • Maximum Load Capacity: 20 kg (44 lbs)
  • PSY320 Includes a 750 mm (29.5") Tall Post
  • Hinged Clamp Design Allows for Installation Without Removing Existing Shelves
  • Removable Rubber Pad Included

The PSY320 and PSY320/S Component Trays can be used to hold a variety of items, such as screws, hex keys, or other tools, near the working surface. A 12.7 mm (0.50") high lip on the four edges prevents parts from falling off of the tray, while the 300 mm x 300 mm (11.81" x 11.81") surface provides adequate space to hold needed tools. Each tray comes with a hinged clamp, shown to the right, to attach it to mounting posts. These clamps allow the tray to be installed anywhere on the post without removing the existing shelves. The trays also include a PSY322 Hinged Locking Clamp, which will hold the vertical position on the post while allowing for free rotational movement around the axis of the post.

A 750 mm (29.5") tall post is included with the PSY320 tray to attach directly to the ScienceDesk frame. If additional trays are needed we offer the PSY320/S, which do not include mounting posts. These additional trays are also ideal if you wish to use our 1000 mm (39.4") tall mounting posts (sold separately) instead of the 750 mm (29.5") tall posts provided with the PSY320. Each components tray can also be mounted directly to our standard Ø1.5" posts.

Based on your currency / country selection, your order will ship from Newton, New Jersey  
+1 Qty Docs Part Number - Universal Price Available
PSY320 Support Documentation
PSY320Ø1.5" Post Mounted Components Tray, 750 mm Tall Post Included
$310.06
3-5 Days
PSY320/S Support Documentation
PSY320/SAdditional Ø1.5" Post Mounted Components Tray
$238.78
3-5 Days
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Breadboard Bracket, Ø1.5" Post Mounted

Overhead Shelf Clamp
Click to Enlarge

PSY321 Bracket Used to Attach a 12" x 12" Breadboard to a Ø1.5" post
Overhead Shelf Clamp
Click to Enlarge

Hinged Clamps Allow for Quick Attachment to Mounting Posts
  • Strong, Steel Construction
  • Supports Solid Aluminum Breadboards up to 300 mm x 300 mm (12" x 12")
  • Maximum Load Capacity: 20 kg (44 lbs)
  • PSY321 Includes a 750 mm (29.5") Tall Post
  • Hinged Clamp Design Allows for Installation Without Removing Existing Shelves

The PSY321 and PSY321/S Breadboard Brackets are designed to securely mount breadboards onto a Ø1.5" mounting post. Each bracket will support any aluminum breadboard up to 300 mm x 300 mm or 12" x 12" in size, and has a maximum load capacity of 20 kg (44 lbs). A hinged clamp, shown to the right, is included to attach the tray to the mounting posts. Its design allows the bracket to be installed anywhere on the post without removing the existing shelves. Additionally, a PSY322 Hinged Locking Clamp is included, which will hold the vertical position on the post while allowing for free rotational movement around the axis of the post.

A 750 mm (29.5") tall post is included with the PSY321 bracket to attach directly to the ScienceDesk frame. If additional brackets are needed we offer the PSY321/S, which do not include mounting posts. These additional brackets are also ideal if you wish to use our 1000 mm (39.4") tall mounting posts (sold separately) instead of the 750 mm (29.5") tall posts provided with the PSY321. Each bracket can also be mounted directly to our standard Ø1.5" posts.

The breadboard is mounted to the bracket using six 1/4"-20 (M6) cap screws (not included). For more details on installation, please see the manual, which is available by clicking on the red
Docs icon (
) below.

Based on your currency / country selection, your order will ship from Newton, New Jersey  
+1 Qty Docs Part Number - Universal Price Available
PSY321 Support Documentation
PSY321Ø1.5" Post-Mounted Breadboard Bracket, 750 mm Tall Post Included
$250.65
3-5 Days
PSY321/S Support Documentation
PSY321/SAdditional Ø1.5" Post Mounted Breadboard Bracket
$177.00
3-5 Days
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Breadboard Mounting Brackets

Typical Application
Click for Details

PSY360 Bracket Mounting an MB1224 Breadboard and Attached to a ScienceDesk
  • PSY360 Supports Breadboards up to 300 mm x 600 mm (12" x 24")
  • PSY361 Supports Breadboards up to 600 mm x 900 mm (24" x 36")
  • Maximum Load Capacity: 50 kg (110 lbs)
  • Strong, All-Steel Construction
  • Can be Leveled via Adjustment Screw

These Brackets allow our solid aluminum breadboards to be fixed to the side or rear rails of the ScienceDesk, in a similar way to the side shelves mentioned above. They are available in two sizes; the PSY360 supports breadboards up to 300 mm x 600 mm (12" x 24"), while the PSY361 can be used with breadboards up to 600 mm x 900 mm (24" x 36"). The breadboard can be leveled by adjusting a screw in the rear face of each bracket, using an 4 mm or 9/64" hex key (click the image to the right). Two brackets are supplied that attach to the underside of the breadboard using standard M6 or 1/4"-20 bolts (not supplied).

Based on your currency / country selection, your order will ship from Newton, New Jersey  
+1 Qty Docs Part Number - Universal Price Available
PSY360 Support Documentation
PSY360Breadboard Mounting Brackets, 300 mm Long, 2 Pieces
$134.24
3-5 Days
PSY361 Support Documentation
PSY361Breadboard Mounting Brackets, 600 mm Long, 2 Pieces
$152.05
3-5 Days
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ScienceDesk Side Shelves

  • Strong, Melamine-Faced, MDF Construction
  • Versions for 600 mm, 750 mm, and 900 mm Deep ScienceDesks
  • 600 mm (23.6") Wide
  • Max Load: 50 kg (110 lbs)

These side shelves can be mounted to either side of the upper side rails of the ScienceDesk, providing a shelf width of 600 mm (23.6"). The shelves are available for ScienceDesks that are 600 mm, 750 mm, or 900 mm deep. The PSY353 shelf is compatible with the 400 mm wide rails on the corner ScienceDesk options.

Based on your currency / country selection, your order will ship from Newton, New Jersey  
+1 Qty Docs Part Number - Universal Price Available
PSY353 Support Documentation
PSY353400 mm x 600 mm Side Shelf
$200.76
3-5 Days
PSY352 Support Documentation
PSY352600 mm x 600 mm Side Shelf
$206.69
3-5 Days
PSY350 Support Documentation
PSY350750 mm x 600 mm Side Shelf
$212.64
Lead Time
PSY351 Support Documentation
PSY351900 mm x 600 mm Side Shelf
$224.51
3-5 Days
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ScienceDesk Sample Preparation / Staging Shelves

  • Strong, Melamine-Faced, MDF Construction
  • Raised Above Breadboard Surface
  • Max Load: 15 kg (33 lbs)

These preparation shelves rest on the upper rails of the ScienceDesk frame, allowing the user to create a usable workspace that can be easily repositioned on the frame, while leaving the isolated breadboard undisturbed. The shelf length corresponds to the width of table for which it is designed.

These staging shelves are not compatible with breadboards 4.3" (110 mm) thick.
Based on your currency / country selection, your order will ship from Newton, New Jersey  
+1 Qty Docs Part Number - Universal Price Available
PSY252 Support Documentation
PSY252600 mm Sample Preparation / Staging Shelf
$94.16
3-5 Days
PSY250 Support Documentation
PSY250750 mm Sample Preparation / Staging Shelf
$97.11
Lead Time
PSY251 Support Documentation
PSY251900 mm Sample Preparation / Staging Shelf
$103.05
3-5 Days
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Computer Shelf


Click to Enlarge

Computer shelf shown holding a tower and mounted on the upper rail of the ScienceDesk Frame with our monitor mount and keyboard arm.
  • Strong, Melamine-Faced, MDF Construction
  • Designed to Hold a Computer Tower
  • 260 mm x 450 mm (10.2" x 17.7")
  • Maximum Load Capacity: 20 kg (44 lbs)

This Computer Shelf can be ergonomically positioned on the surrounding frame of the ScienceDesk and is ideally suited for supporting a computer. It can be mounted to the upper or lower rails of the ScienceDesk frame and provides a shelf size of 260 mm x 450 mm (10.2" x 17.7").

Based on your currency / country selection, your order will ship from Newton, New Jersey  
+1 Qty Docs Part Number - Universal Price Available
PSY180 Support Documentation
PSY180260 mm x 450 mm Computer Shelf
$68.57
3-5 Days
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ScienceDesk Large Under Shelves

Dimensions
Item # Width Depth
at Edge
Depth
at Center
PSY310 1050 mm
(41.3")
580 mm
(22.8")
424 mm
(16.7")
PSY311 730 mm
(28.7")
574 mm
(22.6")
PSY312 1350 mm
(53.1")
730 mm
(28.7")
570 mm
(22.4")
PSY313 880 mm
(34.6")
720 mm
(28.3")
  • Strong, Melamine-Faced MDF Construction
  • Shelves for 900 mm or 1200 mm Wide Workstations
  • Large Shelf Depth
  • Max Load: 100 kg (220 lbs)

These large under shelves span the rear of the ScienceDesk frame and provide a large shelf depth, while still giving leg clearance. The surface provides extensive storage both at the rear and sides of the ScienceDesk and allows heavy items, such as controllers and power supplies, to be stored away from the work surface. The size of the shelf corresponds to the size of frame with which it is to be used. For details on installation, please see the manual. Please note that these shelves are not compatible with our Corner ScienceDesks.

If an under shelf is attached to the ScienceDesk, the PSY180 PC Shelf can be used only on the upper rails.
Based on your currency / country selection, your order will ship from Newton, New Jersey  
+1 Qty Docs Part Number - Universal Price Available
PSY310 Support Documentation
PSY310580 mm x 1050 mm Large Under Shelf for 900 mm Wide ScienceDesks
$242.33
3-5 Days
PSY311 Support Documentation
PSY311730 mm x 1050 mm Large Under Shelf for 900 mm Wide ScienceDesks
$255.41
Lead Time
PSY312 Support Documentation
PSY312730 mm x 1350 mm Large Under Shelf for 1200 mm Wide ScienceDesks
$255.41
Lead Time
PSY313 Support Documentation
PSY313880 mm x 1350 mm Large Under Shelf for 1200 mm Wide ScienceDesks
$283.91
3-5 Days
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Locking Clamp for Ø1.5" Posts

Overhead Shelf Clamp
Click to Enlarge

Locking Clamp Positioned Under Our PSY321 Breadboard Mounting Bracket, Holding it in Place and Allowing for Free Rotation of the Bracket
  • Retain the Position of Ø1.5" Post Mounted Accessories
  • Hinged Clamp Design Allows for Installation Without Removing Existing Shelves

Thorlabs PSY322 Hinged Locking Clamps are the ideal solution for preventing the unwanted movement of accessories along the axis of the post. Locking the clamp in place (5 mm hex key included) directly under a post-mounted accessory, as shown to the right, prevents the accessory from sliding down the post when it is loosened for adjustments. This also allows mounted shelving or brackets to be freely rotated around the axis of the post to a needed position at any time.

Based on your currency / country selection, your order will ship from Newton, New Jersey  
+1 Qty Docs Part Number - Universal Price Available
PSY322 Support Documentation
PSY322Hinged Locking Clamp for Ø1.5" Posts
$63.26
3-5 Days