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Products > Mechanical Test Kits > Series 30

Semco GR Series 30: An affordable solution for testing of printed circuit boards


  • Rear panel has the GR2270 style interface
  • Features a Hinging 3/8” thick FR4 Probe Plate
  • Rugged 1/2” thick clear Polycarbonate Lid  
  • Five piece sheet metal pan facilitates modification of the pan for installation of connectors, fans and other components
  • Tooling holes provided to help insure accurate drilling and alignment of plates
  • Optional sheet metal pan depths available
  • ESD option available
  • Uses the same upper head assemblies as our Series 10 Kits


Click image to zoom


How To Determine UUT And Pan Measurements

Kit Size
Max UUT Size
Max UUT Size with Stripper Plate
GR-102S: 16 X 12 (ASM-3004)
13.00 X 8.00
12.75 X 6.75
GR-103: 16 X 20   (ASM-3005)
13.00 X 14.00
13.00 x 14.00
GR-103S: 20X 16 (ASM-3006)
17.00 X 10.00
17.00 X 10.00 **
GR-104S: 24 X 20 (ASM-3008)
21.00 X 14.00
20.75 X 13.75
GR-105S: 30 X 20" (ASM-3010)
27.00 X 14.00
26.75 X 14.00
All dimensions in inches 
 ** Other sizes available for this stripper plate; consult factory.






How To Determine Kit Dimensions

First Dimension: Left To Right
Second Dimension: Front To Back
ASM-3006 GR103S 20" x 16"
20 " Left to Right
16" Front to Back

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Kit Size

Choose a kit size based on the size of your printed circuit board to be tested.

Complete Kit Only

Semco Series 30 Fixtures are only offered as a Complete Kit. For an Upper Head Assembly as shown below, please see our Series 10 MT Mechanical Test Kits..

Stripper Plate

A Stripper Plate is a spring-loaded FR4 plate that helps support the unit under test (UUT). It also protects the probes from damage.

ESD Protection

The ESD option is recommended when there are static sensitive devices on the U.U.T.  It consists of a Static Dissipative laminate bonded to the FR4 probe and stripper plates.  The Polycarbonate lid is also ESD coated.

Pan Depth

The sheet metal pans provided on Semco kits are available in different depths, allowing components, cooling fans, or additional hardware to be installed inside the pan.

Gas Arm / Carlson Hinge Spring Supports

The Gas Arm lid option replaces the standard Carlson spring hinges.


When the Microswitch opton is installed in the fixture, it signals "Begin Test" when actuated by closing the top lid.

Riser Blocks

Riser Blocks raise the polycarbonate lid to accommodate tall components on the UUT (Unit Under Test).  Riser blocks are recommended when you have components taller than 1.2".



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Tuesday, February 27, 2024
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