Description
The Cole Hersee 75912 is a double-pole, single-throw (DPST) battery master switch with four main studs. It can switch positive and negative at the same time, or two separate high-current circuits, from a single lever.
Each pole is rated 125A continuous and 750A intermittent, with silver contacts and a chrome-plated lever, and the switch suits 6V to 36V systems. It is weather resistant with an O-ring seal.
Four 3/8″-24 battery studs are provided, and an indexing pin aligns the switch and prevents rotation. The 3/4″-24 mounting stem suits panels up to 6.5mm thick.
Key Benefits
- Switches two high-current loads, or positive and negative, together
- Four main 3/8″-24 battery studs
- 125A continuous and 750A intermittent per pole
- Silver contacts with chrome-plated lever
- Weather resistant, O-ring sealed
- Indexing pin prevents rotation
Specifications
- Part numbers – 75912B, 75912BX
- Circuitry – DPST, On/Off, two main circuits
- Voltage – 6V–36V multivoltage
- Amperage – 750A intermittent × 2, 125A continuous × 2
- Contacts – Silver
- Actuator – Chrome lever
- Battery studs – 4 × 3/8″-24, brass
- Maximum terminal torque – 8–10 Nm
- Mounting stem – 3/4″-24 thread, 13mm long
- Panel thickness – Up to 6.5mm
- Anti-rotation pin – Yes
- Lockout/tagout – With 24505 lockout kit
- Ingress protection – IP64
- Operating temperature – −40°C to +85°C
- Dimensions – H 110 × Ø 67 mm
- Application – Heavy duty, mining
Applications
- Isolating positive and negative together
- Dual battery and twin-circuit vehicles
- Mining and construction plant
- Marine and specialist vehicles
