The IS-CP4-PT push button, tool re-settable, manual call points are designed
for the harshest of environments and approved for Zones 0, 1, 2, 21 & 22
requiring hazardous area intrinsically safe equipment for the control of fire
and gas alarm systems. SIL2 compliant to IEC61508 (2010).
The IS-CP4 range features enclo sures manufactured fro m co rro sio n pro o f, marine grade, co pper
free LM6 (A413) aluminium which is chro mated and po wder co ated. Available with and witho ut
mo nito ring resisto rs all versio ns are certified to IECEx and ATEX standards with additio nal
INMETRO and Ex EAC appro vals. The push butto n mechanism is pro tected by a spring lo aded
co ver therefo re the switch requires a two -actio n activatio n. The IS-CP4-PT is user re-settable via
the use o f the special key supplied with the unit.
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