500 Amp magnetic latching switch provides high amperage switching under load, manually or from remote locations

 

 

• Manual override knob provides an added level of safety allowing control with or without power and offering LOCKED OFF capability for servicing
• LED output to remotely indicate switch state - requires optional LED
• 3? 8"-16 tin-plated copper studs for maximum conductivity and corrosion resistance
• 7? 8" (22 mm) stud length accepts multiple cable terminals
• Label recesses for circuit identification
• Silver alloy contacts provide high reliability for switching live loads

Auto Releasing ML-Series Remote Battery Switch with SPST Switching Provides 500A switching and features of current ML Remote Battery Switches, but can be controlled with SPST or SPDT switch for applications where a normally open relay is desired

 

 

Specifications

 

 

Control Circuit Connection	Tinned Wire
Nominal Voltage	12V DC
Coil Function	Auto-Releasing
Mounting	#10
Amperage Operating Current	8mA when OFF 13mA when ON
Amperage Operating Current when changing state	<7A (40 ms)
Terminal Stud Torque	140 in-lb (15.82 Nm)
Control Circuit Voltage	10.1 to 16.5V DC
Continuous Rating	500A
Intermittent Rating	700A (5 min)
Cranking Rating 30 sec	1450A DC
Minimum Operating Temperature	-10° C
Maximum Operating Temperature	50° C
Cable Size to Meet Ratings	2x (4/0)
Live Current Switching	300A @ 12V DC
Master Control Switch Capability	Yes
Mechanical Endurance	100,000 Cycles
Terminal Ring Diameter Clearance	1.18in (29.97 mm)
Terminal Stud Length	0.875in (22.23 mm)
Terminal Stud Size	3/8" - 16 (M10)

 

 

Dimensions

 

 

• BS-7713_Installation_Instructions.pdf