SW88-3 Albright
About the Intermittent SW88-3 Reversing Contactors
Intermittent contactors by design are predominantly used for hydraulic functions on vehicles, they make and break quicker than continuous solenoids and are not recommended for prolonged contact periods.
The SW88 is a configuration of two SW84-type contactors on a common bracket for the motor reversing. The SW88 features single pole double-breaking main contacts with silver alloy tips, which are weld resistant, hardwearing, and have excellent conductivity.
The SW88 main contact circuit, designed for motor reversing, is such that it has a built-in failsafe, so that if both coils are energized simultaneously the contact arrangement is open circuits.
The SW88 has M8 stud main terminals and 6.3mm spade coil connections. Mounted using the supplied bracket, mounting of the solenoids can be horizontal or vertical, when vertical the M8 contact studs should point upwards.
