Item 755A
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CB25A Header Isolatorâ„¢ Riser Board

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Use this to mount extra-wide CB Boards on the QuickMount™ housing or as a Header Isolator™ protective adapter to protect built-in headers on any tester from contamination, bent pins and wear. Mount the CB25A (top image) to your tester like any other CB board, then attach your connectorized CB board test interface fixture to it as shown in bottom image. Required as a Riser Board when attaching a CB35 interface fixture to the top of an HVX-series control module.

2 Set of two boards.


Requires any software release.

Voltage Rating

Rated for operation up to 2100 Vdc, 1200 V/ac (applicable to shipments from 1 May, 2021)
Rated for operation up to 1500 Vdc, 750 V/ac (applicable to shipments up to 1 May, 2021)
Can be certified for operation at the maximum rated voltage for a service fee (Item 626).

© Header Isolatorâ„¢ and QuickMount™ are Trademarks of CAMI Research Inc. Header Isolator protective adapters protect the built-in 64-pin headers of your tester from contamination as well as from bent pins and wear when there is repeated connection and disconnection of CB boards or cables.