HOFFMAN Hazardous Location Heaters

EBR 30, 60, 100 and 150 Amp Series Receptacles incorporate your choice of an interlocked circuit breaker or disconnect switch along with explosionproof and dust-ignitionproof protection. The interlocked circuit breaker provides connect and disconnect operating functions as well as short circuit and thermal time delay overload protection, safeguarding valuable equipment against expensive damage. The interlocked disconnect switch provides safe connection and disconnection.

PRE Series 16 Amp Plugs and Sockets use a pin and sleeve design to deliver safe power to stationary and portable equipment such as lighting systems, conveyors, heating and air conditioning equipment, compressors, pumps or motor generators. Suitable for use in damp, wet or corrosive environments, PRE plugs and sockets are keyed and color coded per IEC directives. The sockets are available in wall-mount, flush-mount and mobile versions.

ASR Nonmetallic Interlocked Receptacles prevent electrical arcing when used with fixed or portable heavy duty equipment. Available in 30 and 60 Amp designs, they feature an ON/OFF switch and an enclosed mechanical interlock that prevents plug removal under load. Fused and non-fused models are available, with both designs featuring self-cleaning contacts and a seamless silicone gasket that minimize the need for maintenance. They are ideal for use in damp and corrosive environments.