| Items |
 75907 Plated Steel Case CVP Battery Master Disconnect Switch |
 75920 Engineering Thermoplastic Case CVP Battery Master Disconnect Switch |
 M-750 Engineering Thermoplastic Case CVP Battery Master Disconnect Switch |
 2484-16 Plated Steel Case CVP Battery Master Disconnect Switch |
 75908 Plated Steel Case CVP Battery Master Disconnect Switch |
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| Description | High Current Intermittent Switches | The 75920 Series Battery Disconnect Switches are high amp capacity IP67 sealed heavy-duty products that provide reliable emergency power cut-off. The switches are designed to be used up to 300 A at 12 Vdc or 200 A in 36 Vdc applications which allows you to apply the switch in a variety of vehicles. Applications include vehicle electrical systems such as heavy truck, off-road construction, emergency vehicles, material handling, refuse collection, mining, agricultural or marine. Features & Benefits: High amperage capacity: 300 A at 12V DC. Can be used in high side or low side applications. | For any vehicle that needs to use two batteries where one battery is used for starting the engine while the other is used to power auxiliary loads. This is a common situation in trucks boats RVs police and rescue vehicles and in ambulances or fire equipment. A selector switch allows use of the first battery the second battery or both batteries simultaneously. This provides back-up starting power in an emergency. Features These switches combine the functions of Battery Selector and Master Disconnect Switches to give four battery power options: Power cut-off at the source, Power On Battery, 2 Power On Battery, 1 Power On both Batteries. | SPST Two positions: Off-On. For 6-36 V DC systems. Will disconnect the battery circuit only. Electrical Ratings UL Listed 375M: 250 A at 6 V 125 A at 12 V intermittent; 40 A at 6 V 20 A at 12 V continuous. Electrical ratings on UL labels are conservative. Mounting stem: Brass 3/4 -16 thread 23/32 (18.3 mm) long. Fits panels up to 3/16 (4.8 mm) thick. Terminals: Two 3/8 -24 studs. Case: Plated steel. Contacts: Silver | Disconnects battery circuit only. Mounting stem: 3/4 -16 thread. Fits panels up to 1/4 (6.4 mm) thick. Sealing: sealed between the shaft and mounting stem; case and terminal insulator. Attributes Voltage: 6-36 V DC Electrical Ratings: 2000A Intermittent (30 sec On 3 min Off) 300 A Continuous. Number of Positions: 2 Positions: Off-On Circuitry: Single-Poe. Terminals: Two 1/2-20 Copper Studs Case: Plated Steel Actuator: Lever | |||||
| Number of Positions | 2 | |||||||||
| Type | Double Pole Single Thrust (DPST) | Single Pole Single Thrust (SPST) | ||||||||
| Current | 2000 A | |||||||||
| Switching Current at 12 Volts (V) Direct Current (DC) Voltage | 300 A | |||||||||
| Switching Current at 36 Volts (V) Direct Current (DC) Voltage | 200 A | |||||||||
| Intermittent Switching Current at 6 Volts (V) Direct Current (DC) Voltage | 250 A | |||||||||
| Intermittent Switching Current at 12 Volts (V) Direct Current (DC) Voltage | 125 A | |||||||||
| Continuous Switching Current at 6 Volts (V) Direct Current (DC) Voltage | 40 A | |||||||||
| Continuous Switching Current at 12 Volts (V) Direct Current (DC) Voltage | 20 A | |||||||||
| Intermittent Current Rating | 2000 A | 500 A | 175 A | 2000 A | ||||||
| Continuous Current Rating | 300 A | 310 A | 800 A | 300 A | ||||||
| Small Stud Continuous Current Rating | 20 A | |||||||||
| Maximum Total Continuous Current | 400 A | |||||||||
| Direct Current (DC) Voltage | 6 to 36 V | 6 to 36 V | 6 to 36 V | 6 to 36 V | ||||||
| Maximum Voltage Rating | 36 V | |||||||||
| Flange Diameter | 6 in152.4 mm | |||||||||
| Overall Height | 2-5/8 in66.7 mm | |||||||||
| Number of Stud Terminals | 2 | 3 | 2 | 2 | ||||||
| Stud Terminal Diameter | 1/2-20 in | 3/8 in9.5 mm | 3/8-24 in | 1/2-20 in | ||||||
| Mounting Stem Thread Size | 3/4-16 in | 3/4-16 in | 3/4-16 in | |||||||
| Mounting Stem Length | 23/32 in18.3 mm | |||||||||
| Installation Hole Size | 3/4 in | 3-5/16 in | 3/4 in | 3/4 in | ||||||
| Panel Thickness | 1/4 in | 3/16 in | 1/4 in | |||||||
| Case Material | Plated Steel | Engineering Thermoplastic | Engineering Thermoplastic | Plated Steel | Plated Steel | |||||
| Contact Material | Copper | Copper | Silver | Copper | ||||||
| Stud Terminal Material | Copper | Tin Plated Copper | Copper | Copper | ||||||
| Hex Nut Material | Brass | |||||||||
| Mounting Stem Material | Zinc Die Cast | Brass | ||||||||
| Housing | Composite Engineered Polymer | |||||||||
| Ingress Protection Rating | IP68 | |||||||||
| Battery Power Options | 1 Power On Both Batteries 2 Power On Battery Power Cut-Off at the Source Power On Battery | |||||||||
| Actuator Type | Lever | |||||||||
| Applications | Agricultural Emergency Vehicles Heavy Truck Marine Material Handling Mining Off-road Construction Refuse Collection Vehicle Electrical Systems | |||||||||
| Accessories |
Item # - 82065 Item Name - Faceplate for Master Disconnect Switches Description - 82065 Faceplate without indexing hole for metal case battery disconnect switches without indexing pin. Polished aluminum with enamel finish 2-1/2 (63.5 mm) diameter. 82065-02 faceplate with indexing pin. |
Item # - 82065 Item Name - Faceplate for Master Disconnect Switches Description - 82065 Faceplate without indexing hole for metal case battery disconnect switches without indexing pin. Polished aluminum with enamel finish 2-1/2 (63.5 mm) diameter. 82065-02 faceplate with indexing pin. |
Item # - 82065 Item Name - Faceplate for Master Disconnect Switches Description - 82065 Faceplate without indexing hole for metal case battery disconnect switches without indexing pin. Polished aluminum with enamel finish 2-1/2 (63.5 mm) diameter. 82065-02 faceplate with indexing pin. |
Item # - 82065 Item Name - Faceplate for Master Disconnect Switches Description - 82065 Faceplate without indexing hole for metal case battery disconnect switches without indexing pin. Polished aluminum with enamel finish 2-1/2 (63.5 mm) diameter. 82065-02 faceplate with indexing pin. Item # - 24505 Item Name - Lockout Lever Kit for Master Disconnect Switches Description - 24505 Lockout Lever Kit suitable for use with Cole Hersee brand lever actuated metal case master disconnect switches on applications needing a padlock to securely lock a Disconnect Switch in the Off position which is required by many lock-out/tag-out safety regulations. For use with Cole Hersee lever actuated master disconnect switches with a 3/4 diameter (19.1 mm) mounting stem: 2484, 2484-A, 2484-06, 2484-09, 2484-16, 75903, 75904, 75904-01, M-284, M-284-A, M-284-01, M-284-02, M-289, M-290, M-290-01, M-290-05. We recommend the use of a padlock with a 5/16 (7.9 mm) diameter shackle. |
Item # - 82065 Item Name - Faceplate for Master Disconnect Switches Description - 82065 Faceplate without indexing hole for metal case battery disconnect switches without indexing pin. Polished aluminum with enamel finish 2-1/2 (63.5 mm) diameter. 82065-02 faceplate with indexing pin. |
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| Additional Information | Waterproof and dustproof to IP67. Which means the switch can be mounted in exposed locations. Composite engineered polymer housing will not rust or corrode. Tested per SAE 1455 for salt calcium chloride & magnesium chloride. Large red knob is easy to oper | Battery selector switches provide a positive battery disconnect which has many advantages: It gives a reliable shutdown of power during maintenance The version with the key protects against theft of the vehicle when unattended It helps protect against ele | ||||||||
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