The 368 pneumatically operated Vibraswitch constitutes the most effective known method of avoiding costly damage due to mechanical malfunction of rotating and reciprocating machinery where air is the operating control medium.

The EURO366 Vibraswitch malfunction detector provides maximum protection from rotating and reciprocating of large motors, pumps or compressors. It is intended for indoor or outdoor use in hazardous or non-hazardous areas with ATEX and CE certifications.

The 365A and 366 Vibraswitch malfunction detectors provide maximum protection for large motors, pumps, compressors and other rotating or reciprocating equipment by responding to mechanical malfunctions the instant they occur. The 365A is UL and c-UL certified Explosion-proof, and Type 4/4X & IP66 Weatherproof. The 366 is NEMA 4 and CSA certified.

The 375A and 376A Vibraswitches are identical to the 365/366 models, except that they incorporate built-in electronic starting, monitoring or combination starting and monitoring time delay circuits. The 375A is FM approved. The 376A has a NEMA 4 enclosure. Both require 120 VAC power.