Intrinsically Safe & Explosion Proof Fire Alarm Devices

Intrinsically Safe and Explosion-Proof fire products are designed to enable safe operation of high-quality fire detection technology in explosive and hazardous environments.

Achieving "Intrinsically Safe" status means the electrical components of these products are incapable of sparking or generating heat that could ignite explosive atmospheres, achieved by carefully controlling current and voltage levels across the entire circuit. This safety standard ensures that electrical and thermal energy is contained to prevent ignition in hazardous settings involving explosive gases or combustible dust.

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5 Items

  1. Hochiki Z787 Shunt Diode Safety Barrier
    Z787

    > Simple installation onto standard DIN railing
    > Removable colour-coded terminals for easy connection
    > Can accommodate conductors up to 2.5 mm
    £117.95 £98.29 As low as £112.51
  2. Hochiki KFD0-CS-EX2.51P Isolated Barrier
    KFD0-CS-EX2.51P

    > 2-channel isolated barrier
    > 24 V DC supply (loop powered)
    > Current input/output 0 mA ± 40 mA
    £230.05 £191.71 As low as £219.43
  3. Apollo Conventional I.S. Galvanic Barrier (29600-378)
    29600-378

    > Intrinsically safe
    > Conventional galvanic barrier
    > ATEX directive compliant
    £339.30 £282.75 As low as £325.73
  4. Apollo Conventional I.S. AV Galvanic Barrier (29600-440)
    29600-440

    > Intrinsically safe
    > Enables compliance with the ATEX directive
    > Approved up to SIL3
    £378.30 £315.25 As low as £363.17
  5. Apollo XP95 I.S. Galvanic Barrier (29600-098)
    29600-098

    > Intrinsically safe
    > Loop powered
    > Single channel isolator barrier
    £396.67 £330.56 As low as £380.81
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