Description Discontinued item. No longer Produced by manufacturer.   The Gigavac Maintenance Switch is a manual locking disconnect for your traction battery pack, very positive engagements and has a rating of 1000V at 1000 amps continuous when both poles are used in parallel (500 amps each pole). This Gigavac Maintenance Switch can withstand current as high as 4000 amps for 1.5 minutes so this should work for just about any motor and controller combo we sell here at Traction EV. This switch is intended to be used as a periodic maintenance switch, and daily switching and emergency cut off should be performed by contactors, or switches with a higher break current rating. Switch Type: DPST Continuous rating: 2x500A Overload 1.5 minute rating: 4000A using both poles in parallel (2x2000A) Overload 10 sec rating: 5000A using both poles in parallel (2x2500A) Max carrying voltage: 1000V Max switching voltage: 32V at 500A (1000V at 10A) Construction: Fiber composite housing Dimensions: Length: 120mm (4.72 Inch) Width: 84.8mm (3.34 Inch) Total Height: 115.2mm (4.54 Inch) Additional Features: Lockable both in off and on positions Lock-out / Tag-out meets OSHA requirements