The IS-CP4A-PB and IS-CP4B-PB push-button manual call points are approved for Zones 0, 1, 2, 21 & 22 requiring intrinsically safe equipment for the control of fire and gas alarm systems. Available with and without monitoring resistors all versions are certified to ATEX and IECEx standards.
The push button mechanism is protected by a spring loaded cover therefore the switch requires a two-action activation. The product is user resettable by rotating the push button. The IS-CP4 range features enclosures manufactured from corrosion proof, marine grade, copper free LM6 (A413) aluminium which is phosphated and powder coated.
2 x M20 clearance top and 1 x M20 clearance side.
Back box can be rotated to give 2 x bottom and 1 x side entries
2 x nylon plugs as standard. Brass and stainless steel plugs optional
6 x 4.0mm² cables
IS-CP4B-PB Push Button, Red
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