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MAGfire Fire Alarm Panel Isolator Switch - White

£1599
The RRP is the manufacturer's recommended retail price of the item.
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Description

The MAGfire is a fire alarm panel isolator switch that isolates the mains voltage supply to a fire alarm system, providing a safe disconnection point for maintenance work and protection against unauthorised operation. The switch uses a key-operated mechanism to control both live and neutral supply lines, and includes a green LED power indicator that shows when the system is energised.

Designed for commercial, residential and institutional fire alarm installations where BS5839 Part 1 compliance is required, the isolator is typically mounted near the main fire alarm control panel in a location accessible to maintenance personnel but not to general building users. The white metal faceplate measures 105mm wide by 98mm high and is engraved with 'FIRE ALARM DO NOT SWITCH OFF' warning text to prevent accidental disconnection during building occupancy.

The double-pole switching isolates both live and neutral lines when the key is turned to the off position, providing a safer disconnection method than single-pole switching for high-voltage fire alarm panels. The key can be removed in either the on or off position, allowing the switch to be locked in the desired state during maintenance or normal operation. The unit fits a standard 25mm back box and connects to the incoming mains supply via standard UK wiring terminals behind the faceplate.

Specification
Product Net Weight (KG) 0.2
Product Gross Weight (KG) 0.24
Outer Gross Weight (KG) 6
Product Length (mm) 105
Product Width (mm) 98
Product Height (mm) 68
Outer Length (mm) 555
Outer Width (mm) 365
Outer Height (mm) 120
Downloads

Product Specification Sheet

Product Manual

Frequently Asked

Does this comply with BS5839 Part 1?

Yes. The MAGfire isolator is manufactured to comply with BS5839 Part 1 requirements for fire alarm system isolator switches, including the requirement for clear warning text and double-pole switching.

What back box depth is required?

The switch requires a standard 25mm minimum back box depth for installation. The unit projects approximately 68mm from the wall once the back box and faceplate are fitted.

Can the key be removed when the switch is on?

Yes. The key can be removed in either the on or off position, allowing the switch to be locked in the desired state to prevent unauthorised changes during normal operation or maintenance work.

What does the green LED indicate?

The green LED illuminates when mains power is connected and the switch is in the on position, providing a visual confirmation that the fire alarm panel is receiving mains voltage supply.

Shipping & Returns

Free worldwide delivery

Free worldwide delivery on all orders over £99. International orders for third-party brand products may be subject to an additional courier surcharge based on volumetric weight, particularly on larger lighting fixtures — if a surcharge applies, our team will email you with the amount before dispatch and you can proceed or cancel for a full refund. See full delivery terms.

Returns

30-day returns window from delivery. As all our products are electrical or lighting goods, returned items must be inspected and recertified by a qualified electrician before resale — the cost of this inspection (25–40% of the item value) is deducted from your refund. Customers pay return shipping. Made-to-order, special-order and clearance items cannot be returned. See full returns policy.

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    Description

    The MAGfire is a fire alarm panel isolator switch that isolates the mains voltage supply to a fire alarm system, providing a safe disconnection point for maintenance work and protection against unauthorised operation. The switch uses a key-operated mechanism to control both live and neutral supply lines, and includes a green LED power indicator that shows when the system is energised.

    Designed for commercial, residential and institutional fire alarm installations where BS5839 Part 1 compliance is required, the isolator is typically mounted near the main fire alarm control panel in a location accessible to maintenance personnel but not to general building users. The white metal faceplate measures 105mm wide by 98mm high and is engraved with 'FIRE ALARM DO NOT SWITCH OFF' warning text to prevent accidental disconnection during building occupancy.

    The double-pole switching isolates both live and neutral lines when the key is turned to the off position, providing a safer disconnection method than single-pole switching for high-voltage fire alarm panels. The key can be removed in either the on or off position, allowing the switch to be locked in the desired state during maintenance or normal operation. The unit fits a standard 25mm back box and connects to the incoming mains supply via standard UK wiring terminals behind the faceplate.

    Specification
    Product Net Weight (KG) 0.2
    Product Gross Weight (KG) 0.24
    Outer Gross Weight (KG) 6
    Product Length (mm) 105
    Product Width (mm) 98
    Product Height (mm) 68
    Outer Length (mm) 555
    Outer Width (mm) 365
    Outer Height (mm) 120
    Downloads

    Product Specification Sheet

    Product Manual

    Frequently Asked

    Does this comply with BS5839 Part 1?

    Yes. The MAGfire isolator is manufactured to comply with BS5839 Part 1 requirements for fire alarm system isolator switches, including the requirement for clear warning text and double-pole switching.

    What back box depth is required?

    The switch requires a standard 25mm minimum back box depth for installation. The unit projects approximately 68mm from the wall once the back box and faceplate are fitted.

    Can the key be removed when the switch is on?

    Yes. The key can be removed in either the on or off position, allowing the switch to be locked in the desired state to prevent unauthorised changes during normal operation or maintenance work.

    What does the green LED indicate?

    The green LED illuminates when mains power is connected and the switch is in the on position, providing a visual confirmation that the fire alarm panel is receiving mains voltage supply.

    Shipping & Returns

    Free worldwide delivery

    Free worldwide delivery on all orders over £99. International orders for third-party brand products may be subject to an additional courier surcharge based on volumetric weight, particularly on larger lighting fixtures — if a surcharge applies, our team will email you with the amount before dispatch and you can proceed or cancel for a full refund. See full delivery terms.

    Returns

    30-day returns window from delivery. As all our products are electrical or lighting goods, returned items must be inspected and recertified by a qualified electrician before resale — the cost of this inspection (25–40% of the item value) is deducted from your refund. Customers pay return shipping. Made-to-order, special-order and clearance items cannot be returned. See full returns policy.