Multiquip M1270100204 Switch Selector 45SSIU3 - OEM Replacement Part

This voltage selector switch enables quick voltage configuration changes on Multiquip DCA-45SSIU series super silent generators without rewiring. Located above the output terminal panel's hard wire hook-up panel, this critical component allows operators to select between multiple three-phase voltage configurations (208Y/120, 220Y/127, 240Y/139, 416Y/240, 440Y/254, 480Y/277) and single-phase 240/120V output to match specific job site power requirements.

The switch controls the armature connection configuration on 45 kVA revolving field synchronous generators operating at 1,800 RPM and 60 Hz. Proper voltage selection through this switch is essential for delivering the correct current output—ranging from 54A at 480V three-phase to 108A at 240V configurations—while maintaining the generator's rated 36 kW prime output and 39.6 kW standby capacity. A failed or damaged selector switch can prevent voltage changes, cause incorrect power delivery, or result in equipment damage on connected loads.

Compatible Generator Models:

• DCA45SSIU4F
• DCA45SSIU4FC8

Genuine Multiquip OEM part, sold by an authorized dealer.