Features & benefitsESP 120M1 – Single phase protector, 120vESP120M1Very low let-through voltage (enhanced protection to IEC/BS EN 62305) between all sets of conductors (phase to neutral, phase to earth, neutral to earth – Full Mode protection)Full mode design capable of handling partial lightning currents as well as allowing continual operation of protected equipmentRepeated protection in lightning intense environmentsInnovative multiple thermal disconnect technology for safe disconnection from faulty or abnormal supplies (without compromising protective performance)Three way visual indication of protection status and advanced pre-failure warning so you need never be unprotectedRemote indication facility allows pre-failure warning to be linked to a building management system, buzzer or lightChangeover active volt-free contact enables the protector to be used to warn of phase loss (i.e. power failure, blown fuses etc)Flashing warning of potentially fatal neutral to earth supply faults (due to incorrect earthing, wiring errors or unbalanced conditions)Robust steel housingBase provides ultra-low inductance earth bond to metal panelsCompact size for installation in the power distribution boardESP 120M1 and ESP 240 M1 have Network Rail Approval PA05/02700 and PA05/01832 respectively. NRS PADS reference 086/000556 (ESP 120 M1) and 086/047149 (ESP 240 M1
