GRP: Glass Reinforced Plastic
The PB135 push button range has been approved for use in potentially explosive atmospheres and harsh environmental conditions.

Typical applications are Oil and Gas, On-shore and Offshore, Chemical, Petrochemical, Refineries & Marine locations etc.

It is compatible for use with a PLC, DCS and ESD systems via 4-20mA output. It is ideally suited for use in fire alarm systems and an addressable option with diode fitted is available.

The unit has the option for either a key reset or self reset. The range also offers an additional visual LED indication option; red, green (or both) can be fitted. When fault or alarm status arises the green LED will be overridden by the red LED. The design allows for termination inside the unit.

Features

• Approved by ATEX, IECEx
• CQST (Available on request only)
• ATEX: II 2G Exd IIB +H2 T4 – T6 (incorporating IIA)
• Zones 1, 2, 21 & 22
• Conforms to EN (IEC) 60079-0, EN (IEC) 60079-1 and EN54
• Dustproof & Weatherproof

Material

• Enclosure:
  GRP (Glass Reinforced Plastic)

Approval & Conformities