Heavy Duty

Showing 21–31 of 31 results

Uncategorised (4)
Battery Master Switches (14)
Rocker Switches (41)
Toggle Switches (33)
Push Button Switches (14)
Rotary Switches (10)
Ignition Switches (9)
Solenoids (26)
Circuit Breakers (4)
Connectors and Electrical (11)
Battery Master Switches
M750 – Dual Battery Switch Selector And Disconnect

This dual battery selector/master disconnect switch will suit 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. UL rating 707B .

This is a common situation in trucks, boats, RVs, police and rescue vehicles, and in ambulances and 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. Either or both batteries can be selected for energizing.

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.

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 electrical fires, when the vehicle is not in use, and minimizes battery drain.

Electrical Ratings Labeled UL 707B. Rating: 500A intermittent, 310A continuous, 6-36V DC Electrical ratings on UL labels are conservative.
Use with either alternators or generators. Make before break design permits operation through the three On positions with the engines running. Engines should always be shut down before turning to Off.
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Battery Master Switches
Dual Battery Key Switch Select Discon

This removable key dual battery selector/master disconnect switch will suit 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. UL rating 707B .

This is a common situation in trucks, boats, RVs, police and rescue vehicles, and in ambulances and fire equipment.

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Ignition Fixed Start
Universal Ignition Switch Off/Ign/Start

Ignition switches are usually operated by a coded key and tumbler lock, hencol keyed lock or lever. They are available with coded cylinder locks and keys or hencol non-tumbler locks with compatible keys.
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Battery Master Switches
Dual Battery Switch Selector And Alt Field

This dual battery selector/master disconnect switch will suit 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. UL rating 707B .

This is a common situation in trucks, boats, RVs, police and rescue vehicles, and in ambulances and fire equipment.

Alternator field disconnect circuit switch prevents possible alternator diode failure if the switch is accidentally turned
to Off with the engines running.
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Battery Master Switches
Battery and Field Master HD DPST On/Off

This Cole Hersee battery and field master switch will disconnect the battery and the alternator or generator field circuit.
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Battery Master Switches
74904 Battery and Field Master Silver On/Off

This Cole Hersee battery and field master switch will disconnect the battery and the alternator or generator field circuit.

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Rotary Switches
DPDT Reversing Mom On/Off/Mom On

Heavy duty 50A switch allows forward and reverse motion of a motor without the need for a relay, especially for operation of tarps on trucks.
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Battery Master Switches
75912BX – Dual Battery Master Switch Main 4 Studs

This Cole Hersee 4 battery stud master switch will disconnect the battery and the alternator or generator field circuit.

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Battery Master Switches
Battery Field Master Silver Key On/Off

This Cole Hersee battery and field master switch will disconnect the battery and the alternator or generator field circuit.

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Solenoids
SPST 12V 225A Heavy Duty Solenoid Cont

For use with heavy vehicles, materials handling, hydraulic systems, large DC machinery, and electric vehicles.
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Solenoids
SPST 12V 225A Heavy Duty Solenoid Cont

For use with heavy vehicles, materials handling, hydraulic systems, large DC machinery, and electric vehicles.
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