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.
Options:
- Alternative housing colours are available to meet specific
requirements.
- DIN rail mounted terminal blocks: 8 x 2 .5mm2
- Metalised Polyester “Duty” label.
- Series and/or End of Line resistors.
Approvals:
- ATEX certificate: SIRA 09ATEX2 287X, EN 60079-0 : 2012 ,EN
60079-11 : 2012 ,
IEC 60079-26 : 2014, EN 60079-31 : 2014
- IECEx certificate: IECEx SIR 09.012 2X, IEC 60079-0 : 2011, IEC
60079-11 : 2011,
IEC 60079-26 : 2014, IEC 60079-31 : 2013
- GOST-R certificate: POCC G B.JB05.B03365