Product Datasheet 75900 DOUBLE POLE SERIES HIGH AMP MASTER DISCONNECT SWITCH Features and Benefits Controls two systems, or it can be used to disconnect both positive and negative of the same circuit (which is required in some countries.) Contact ratings: 125A continuous, 750A intermittent. 75907: 300A continuous, 750A intermittent. Silver contact surfaces. Epoxy-sealed and gasket-sealed. 75912 DPST Both poles are separately insulated. Compatible with Littelfuse lock-out kits. 3/4-16 thread. Fits panels up through 1/4 (6.4mm). O-ring seal in mounting stem gasket seal at terminal insulator. Epoxy seal at case, mounting stem and locating pin. 75907 DPST 75904-01 DPST Specifications Overview Description Mounting Torque: 20ft lbs (27 Nm) Littelfuse Double Pole Master Disconnect Switches will Stud Torque: 4.4 to 7.4 ft lbs (6-10Nm)) disconnect the battery and the alternator or generator field Operating Temp: -40 C to + 85 C circuit. Each pole handles 125A (continuous) at up to 36V DC. four Housing: Heavy Duty Plated Steel The Double Pole Master Disconnect Switches include 3/8 -24 stud terminals, lockwasher and two brass hexnuts Accessories per stud. Compatible with lock-out kits 24505, 24505-01, 24505-02, Web Resources 24505-03, and 24505-04 Download 2D print and technical resources at: Indexed Faceplate 82065-02 littelfuse.com/75900 Replacement Lever: 80101-B. Ordering Information PART NUMBER PACKAGING OPTIONS DESCRIPTION TERMINALS DPST, 125A continuous at 12V DC. Two 3/8 copper Studs 75903 Also available 75904, with silver contacts. Two 10-32 Studs Two 3/8 copper Studs 75904 Boxed DPST, 125A continuous at 12V DC. Weather-resistant. Two 10-32 Studs Two 3/8 copper Studs 75904-01 Boxed DPST, 125A continuous at 12V DC. Weather-resistant. Two 10-32 Studs Two 3/8 copper Studs 75904-02 Boxed DPST, 125A continuous at 12V DC. Weather-resistant. Two 10-32 Studs Two 3/8 copper Studs 75904-10 DPST, 175A continuous at 36V DC Two 10-32 Studs Two 3/8 copper Studs 75904-12 DPST, 175A continuous at 36V DC Two 10-32 Studs Two 3/8 copper Studs 75907 Boxed DPST, 300A continuous at 12V DC Two 10-32 Studs Two 3/8 copper Studs 75912 Boxed DPST, 125A Continuous at 12V DC, 750 Intermittent Two 10-32 Studs Two 3/8 copper Studs M-290 Boxed DPST, 175A continuous at 36V DC Two 10-32 Studs Two 3/8 copper Studs M-290-01 Boxed DPST, 175A continuous at 36V DC Marine Grade Two 10-32 Studs Two 3/8 copper Studs M-290-05 Boxed DPST, 175A continuous at 12V DC. UL & CE. Two 10-32 Studs Visit Littelfuse.com for the most up-to-date product information. Littelfuse products are designed for specific applications and should not be used for any purpose (including, without limitation, automotive applications) not expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse product documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse product documentation. Datasheet Replaces Hotfeed Number D-606 littelfuse.com 2018 Littelfuse Commercial Vehicle Products Rev: 122018X-ON Electronics Largest Supplier of Electrical and Electronic Components Click to view similar products for Keylock Switches category: Click to view products by Littelfuse manufacturer: Other Similar products are found below : 89496-09 58J1007 58J8A45-01B05N 719-0201-000 719-0202-000 719-0702-000 719-5504-000 84800-04 GKNC33L GKNC3L PVA2OAH5 HA1K-2C2VA-2 14-136.025K 14-235.022K AS6H-2K2A AS6M-2K1B AS6Q-2K2A AS6Q-3K2A 1571487-1 HW4K-2BF20 KEY-AS6 KH3C-20C 8928K493 2SWK131AL102 AS6M-2K1A AS6Q-2K1PB 51-401.036D 51-401.036K 51-414.036D HW1K-31BF20 HW1K-3HF20 Y1112-2027CLFT 51-155.025D 51-295.022D 51-404.036D 51-405.036D 51-415.036D 1-1437597-8 58J8A36-01B04N 58M1422 86945-05 719-0204-000 719-0205-000 719-0801-000 719-0804-000 719-0805-000 88422-18 58J8A90-01C02N 58J9P36- 01B09N 58J8A36-01C03N