Brand:
Cole Hersee Co.
Origin: USA
Click for:
Single and Double Pole Single Throw (SPST and DPST)
Manual Battery Disconnect Switches by Cole Hersee comes in both Single Pole Single Throw (SPST) switches and Double Pole Single Throw (DPST) switches. These battery master switches shut down a vehicle’s electrical system by cutting off current from the battery. They are designed to help prevent tampering, theft, battery drain and electrical fires. They are available with brass or plated steel cases and are actuated by lever or hencol key. Contacts are either silver or copper. O-rings feature in the operating shaft of some models for additional moisture and dirt protection.
Suitable applications can include heavy-duty mining and construction vehicles, and other off-road vehicles. APS can supply both types – see the Parts table below for the type you require. When ordering – append BX to the Part number for the boxed packaging option.
Double Pole Single Throw (DPST)
Double Pole Master Disconnect Switches will disconnect the battery and the alternator or generator field circuit. Each pole handles 125A (continuous) at up to 36V DC. The Double Pole Master Disconnect Switches include four 3/8” -24 stud terminals, lockwasher and two brass hexnuts per stud.
Cole Hersee Battery Disconnect Switches Features & 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: 75904-01: 125A continuous, 750A intermittent. 75907: 300A continuous, 750A intermittent.
- Silver or copper contact surfaces. Epoxy-sealed and gasket-sealed.
- 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.
Cole Hersee Battery Disconnect Switches (75904-01 Double Pole Series) Specifications ▲
Description | Battery Disconnect Switch 125A 36V DPST Weather Resistant |
Details | Double Pole - Two Positions: Off-On |
Rating | 6-36V DC; Large studs 125A continuous - 1000A intermittent 15 sec. On 5 min. Off; Small studs 20A continuous |
Max voltage rating | 36V DC |
Max total continuous current | 125A |
Inrush rating (2 seconds) | 1000A x 15 sec. |
Terminals | Two 3/8 copper studs, Two 10-32 studs |
Actuator | Chrome Lever |
Case | Plated Steel Indexing and alignment pin |
Installation | 3/4in Through hole |
Temperature range | -40°C to +85°C |
Contacts | Silver Plated Copper |
Mounting stem | Brass 3/4 - 16 thread 17/32 long fits panel through 1/4 thick |
Cole Hersee Battery Disconnect Switches (75907 Double Pole Series) Specifications ▲
Description | Battery Disconnect Switch 300A 36V DPST |
Details | Double Pole Off-On - Disconnects battery and field circuits |
Rating | 6-36V DC; Large studs-2000A intermittent 30 sec. On 3 min. Off; 300A continuous. Small studs-20A continuous |
Max voltage rating | 36V DC |
Max total continuous current | 300A |
Inrush rating (2 seconds) | 2000A x 30 sec. |
Terminals | Two 1/2-20 copper studs, Two 10-32 studs |
Actuator | Lever |
Case | Plated Steel |
Installation | 3/4in Through hole |
Temperature range | -40°C to +85°C |
Contacts | Copper |
Mounting stem | 3/4 - 16 thread fits panel through 1/4 thick |
Cole Hersee Battery Disconnect Switches Specifications Flyer (PDF) ▲
Applications: Heavy-duty mining and construction vehicles, Off-road vehicles
Cole Hersee Battery Disconnect Switches Parts Enquiry ▲
Battery Disconnect Double-Pole Switch (DPST) Weather Resistant, 6-36V DC, 125A continuous, chrome lever, silver plated copper contacts, plated steel case
Battery Disconnect Double-Pole Switch (DPST), 6-36V DC, 300A continuous, copper contacts, plated steel case
Battery Disconnect Double-Pole Switch (DPST), 6-36V DC, 125A continuous, chrome lever, copper contacts, plated steel case
Battery Disconnect Single-Pole Switch (SPST) Marine Grade, 6-36V DC, 175A continuous, chrome lever, copper contacts, brass case
Battery Disconnect Single-Pole Switch (SPST) UL listed, 6-12V DC, 20-40A continuous, diecast lever, copper contacts, plated steel case
Battery Disconnect Single-Pole Switch (SPST), 6-36V DC, 175A continuous, diecast lever, copper contacts, plated steel case
Battery Disconnect Single-Pole Switch (SPST) UL listed, 6-36V DC, 175A continuous, diecast lever, silver contacts, plated steel case
Battery Disconnect Single-Pole Switch (SPST), 6-36V DC, 300A continuous, copper contacts, plated steel case