E2S IS-CP4A-PB/IS-CP4B-PB Push Button
Manual Call Point

The E2S 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. These Manual Call points are 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 E2S IS-CP4 range features enclosures manufactured from corrosion proof, marine grade, copper free LM6 (A413) aluminium which is phosphated and powder coated.

E2S IS-CP4A-PB/IS-CP4B-PB Push Button Manual Call Point

Please contact us for more information.
Alternative housing colors are available to meet specific requirements
Metalized polyester “Duty” label
Series and/or end of line resistors.
Classifications: IS-CP4A-PB:
II 1G Ex ia IIC T6 Ga
II 2D Ex tb IIIC T60°C Db
II 1G Ex ia IIC T4 Ga
Ambient: Ta = -40°C to +55°C, -40° to +131°F
Ingress Protection: IP66
Housing material: Marine grade copper free LM6
Housing finish: Phosphated & powder coated finish: anti-corrosion
Color: RAL3000 Red (others available on request)
Cable entries: 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
Stopping plugs: 2 x nylon plugs as standard
Brass and stainless steel plugs optional
Terminals: 6 x 4.0mm² cables
Weight: 0.8 kg