Home ⟩ Explosion Proof (ATEX / IECEx) Manual Push Buttons (GRP) – PB135

Explosion Proof (ATEX / IECEx) Manual Push Buttons (GRP) – PB135

The flameproof PB135 manual push button is ATEX / IECEx certified for use in potentially explosive atmospheres. It can be used to activate alarms to alert personnel to potential dangers, help signal the need for immediate action in emergency situations and more. It is constructed from GRP. Optional SIL2 IEC61508 certification.

Key Features

Robust and highly reliable, this Ex manual push button is designed for corrosive environments and hazardous areas.
Housing is moulded Glass-Reinforced Polyester (GRP), protected by a paint UV resistant.
These ATEX / IECEx compliant manual push buttons are compatible with PLC, ESD and DCS systems.

Zones

ATEX Zone 1 and Zone 2 Certified for group IIB +H2 gas / vapour and Zone 21 and Zone 22 compliant for dust / powder applications.

Applications

Oil and gas, chemical, petrochemical, pharmaceutical, marine and offshore applications.

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Description

Specification

There are two versions, a push button and push button with key Reset. The visualisation functions, line detection and lift flap protection are optional. A range of accessories is available to customise this ATEX / IECEx manual push button. These include pipe mounting brackets, sunshades, tag and duty labels and other accessories.

MATERIAL – Enclosure: Glass-Reinforced Polyester (GRP)
COLOUR – RED : RAL3001/3028 • BLACK : RAL9005 • ORANGE : RAL2010 • YELLOW : RAL1018 • GREEN : RAL6032 • BLUE : RAL5005 • GREY : RAL7038
INGRESS PROTECTION – IP66/67
AMBIENT TEMPERATURE FOR OPERATION – T6 = – 40°C ~ + 55°C , T5 = – 40°C ~ + 60°C, T4 = – 40°C ~ + 70°C
CERTIFICATION – Nemko 13 ATEX 1567X, IECEX NEM 13.0037X
EX CODE – II 2 GD Ex d IIC +H2 T6 Gb • Ex tb IIIC T85°C
STANDARD – EN / IEC 60079-0, EN / IEC 60079-1, EN / IEC 60079-31
ATEX AREA ZONE – Gas zone: 1 & 2 Dust zone: 21 & 22
AMBIENT HUMIDITY* – up to 95%
RATED IMPULSE WITHSTAND VOLTAGE – 1kV following IEC 61000-4-5
CONTACT TYPE – 1x C/O or 2x C/O
COMMAND TYPE UNIT – self reset or key push pull
CONVENTIONAL THERMAL COURANT (LTH) – AC 125/250 V (50/60Hz) = 11 A*** ; 30V DC = 6A***; 125 VDC = 0,3A***; 250 V DC = 0,6A***
MINIMUM VOLTAGE AND COURANT – DC 5V 10mA
SHORTS CIRCUIT PROTECTION – 10 A gG
CABLES ENTRY – 2 x M20, 1 x M25 + 1 x M20, 1 x 1/2’’ NPT + 1 x M20, 1 x 3/4’’ NPT + 1 x M20
TERMINAL – From 22 to 14 AWG – from 0.50 mm² to 2.5 mm²
NET WEIGHT – 2 Kg
LINE RESISTOR** – 470 Ohms**, 1 watt
SIGNALLING LED** – Green U= 24V DC I=10mA; Red U=24V DC I= 20mA

* = without runoff – ** = optional – *** resistive load – cable gland and blind plug not provided

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Where to buy?

Discover resellers of some of the most robust and reliable signalling products for hazardous areas, located across the country. Proudly made in Great Britain with the quality assurance you'd expect from a Pioneer Safety Group brand.

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Part of the Pioneer Safety Group

A wide range of specialist safety services and products are delivered through six core brands. Well established and growing, the brands serve similar sectors to each other, often collaborating on projects to solve customers’ safety challenges. Learn more on the Pioneer Safety Group website.

Our consultancy business helps companies on their journey to compliance, solving complex safety challenges with audit, training, inspection and certification services.

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