Make before break contact design allows switching between battery banks without power interruption

* Ignition protected•À_safe for installation aboard gasoline powered boats

* Case design allows surface, front panel, or rear panel mounting

* Isolating cover with snap-on sections protects rear contacts

* 3/8"-16 tin-plated copper studs for maximum conductivity and corrosion resistance, accepts 3/8" and M10 ring terminals

* 7/8" (22.22mm) stud length to accept multiple cable terminals

* Ideal for marine or RV applications

* All non-corrosive marine grade metals

* Molded in durable reinforced polycarbonate

* Tactile textures indicate knob position by feel only

* Label with international ON/OFF legends

* Removable key or knob remains positively retained

* ICON label set included for circuit identification

Specifications

Cranking Rating: 10 sec. 1,500 Amps

Continuous Rating 300 Amps

Terminal Stud Size 3/8"-16 (M10)

Intermittent Rating: 5 min. 500 Amps

Cable Size to Meet Ratings 4/0 AWG (95mm•À_)

Maximum Voltage Rating 48 Volts DC

Cable Clearance For 4/0 AWG Cables 1.12" (28.4mm)

Agency Standards UL Listed - UL 1107 electric power switches Meets UL 1500 and SAE J1171 external ignition protection requirements

Terminal Stud Torque 120 in-lb (13.56 N•À_m) max.

Mounting Holes Accept #10 Screw

Agency Standards CE Marked

Weight Lb (Kg) 0.77 (0.35)