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Mains Isolators
Mains isolators, also referred to as mains supply isolation switches, are a key component in the safe and compliant installation of fire alarm and life safety systems. At Firesense, we supply double pole mains isolators designed specifically for professional use, offering a secure and tamper-resistant solution for isolating the mains power supply to fire panels, suppression systems, or other safety-critical equipment.
These switches are a requirement under many fire safety installation standards, providing a clearly identifiable means of disconnecting mains power during maintenance, testing, or emergency conditions. The tamper-proof design helps prevent accidental or unauthorised operation, protecting both the system and the integrity of the building’s fire protection.
Engineered for reliability and ease of installation, our isolators are suitable for wall mounting and marked clearly for visibility. The double pole switching ensures that both live and neutral conductors are isolated simultaneously, enhancing safety during servicing or fault conditions. These switches are commonly installed adjacent to the fire alarm control panel or in a designated fire safety zone to ensure easy access for engineers and authorised personnel.
We aim to dispatch all orders placed before 2.30pm on the same working day, helping fire safety professionals minimise downtime and maintain project timelines. For customers based locally or working nearby, we also offer the convenience of trade counter collection from our premises.
For more information on our range of mains isolators or advice on compatibility with your system, contact the Firesense team—we’re here to support professional fire alarm installations with dependable, compliant components.