Engineered for direct spark ignition (DSI)

eliminating the need for pulleys

the O12-4834 is a reliable solution for compressor cycling and high-pressure safety cutout applications

This specific kit is optimized for water service applications

the "C" suffix typically denotes bulk or commercial packaging but does not change the form

Robertshaw 6001-201 Vibra Switch Refrigerant Engineered for direct spark ignitionThe Robertshaw 6001 201 Vibra Switch is a high performance vibration detection switch designed to protect rotating machinery such as pumps, fans, and cooling towers from catastrophic damage. Housed in a rugged NEMA 4 weatherproof enclosure, this unit is engineered to sense destructive vibrations and trigger a shutdown or alarm before mechanical failure occurs. This model features a 15 second startup delay, which is critical for industrial applications