Auxiliary Contact Blocks
Our collection of expertly sourced, high-quality auxiliary contact blocks features an efficient, durable and reliable design to enable the smooth long-running operation of connected relays into the future.
We sell both normally open (NO) and normally closed (NC) auxiliary contact blocks, so no matter your needs, we have you covered.
Our auxiliary contact blocks have flexible mounting options and enhanced safety with multiple release options.
So take a look at our brilliant collection of auxiliary contact blocks today.

Auxiliary Contact Block for Panel Mount Pushbutton Station, NC
ERS-BCBNC
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Auxiliary Contact Block for Panel Mount Pushbutton Station, NO
ERS-BCBNO
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Contact Block with Body/Fixing Collar, 1NO, Screw Clamp Terminal, Harmony XB4 Range
ZB4BZ101
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Contact Block with Body/Fixing Collar, 2NO, Screw Clamp Terminal, Harmony XB4 Range
ZB4BZ103
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Contact Block, 1NO, Screw Clamp, Harmony XB4 Range
ZBE101
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Auxiliary Contact Block, 1NO/1NC, TeSys Deca Range
LAD8N11
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Auxiliary Contact Block, 2NC, TeSys Deca Range
LAD8N02
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Auxiliary Contact Block, 2NO, TeSys Deca Range
LAD8N20
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