Benzene Gas Detector, Benzol Gas Detector, Phene Gas Detector 0-100% LFL 4-20mA - Catalytic sensor - SMART3G-C2 Sensitron Explosion Proof Enclosure version Zone 1 category 2 areas S2155BZ

Benzene Gas Detector, Benzol Gas Detector, Phene Gas Detector 0-100% LFL 4-20mA - Catalytic sensor - SMART3G-C2-LD Sensitron Explosion Proof Enclosure with LED version Zone 1 category 2 areas S2155BZ-LD

Benzene Gas Detector, Benzol Gas Detector, Phene Gas Detector 0-100% LFL 4-20mA - Catalytic sensor - SMART3G-D2 Sensitron Explosion Proof Enclosure Version with display Zone 1 category 2 areas S2157BZ

Black-box IP Receiver Enigma IP2 - ASC Global

Blue back box to install the MCP4A call point SB KAC

Blue MCP Indoor Call Point with double changeover Contact MCP4A-B000FF KAC

Blue Resettable Call Point with back box RP-BS-01 Vimpex

Box made from metal for every ASC Global GSM/GPRS module - Metal Box