Cole Hersee Continuous Duty Solenoid 12V 225A Normally Open 24812BX

The Cole Hersee Continuous Duty Solenoid is a 12V, 225A normally open solenoid switch identified by part number 24812BX. It is a single-circuit unit intended for continuous duty applications where reliable switching of higher current loads is required.

It is listed for use with heavy vehicles, materials handling, hydraulic systems, large DC machinery, and electric vehicles. As with any solenoid switch, the key checks are voltage, current rating, terminal style, and whether the circuit requires a normally open action.

Key Features

• Continuous duty solenoid switch
• 12V operating voltage
• 225A power rating
• Normally open solenoid action
• Copper contacts
• Glass filled nylon construction

Specifications

• Brand: Cole Hersee
• Part No.: 24812BX
• Product type: Solenoid Switch
• Item type: Continuous Duty
• Voltage: 12V
• Power rating: 225A
• Solenoid action: Normally Open
• Contact material: Copper

Application and Buying Notes

Before ordering, confirm the existing system is 12V and that the load falls within the 225A rating of this Cole Hersee solenoid. The part is described as normally open, so the control circuit must suit that operating style rather than a normally closed arrangement.

The glass filled nylon housing and copper contact arrangement are practical features for demanding environments, but they do not remove the need to check the surrounding circuit, mounting arrangement, and duty cycle requirements. The safest purchase decision is one based on voltage, amperage, terminal style, action type, and part number rather than appearance alone.

Before supply, the safest approach is to confirm the original unit details against the listed part number, voltage, output rating, mounting arrangement, and pulley configuration. That checking process is standard practice in the parts trade because visually similar units can still differ in service-critical ways.

For workshop, fleet, and equipment applications, accurate identification of part number 24812BX helps avoid unnecessary freight, additional labour, and vehicle or machine downtime. Where the application is not straightforward, the original unit, OEM reference, or workshop records should be used as the primary confirmation point.

Relevant published details for this unit include Type SOLENOID SWITCH, Unit of Measure EACH, Warranty One Year, Power Rating (Amp) 225, Voltage 12, Contact Material Copper, Insulated Return Yes, Product Group 1 AUTO ELEC ACCESSORIES, Part No. 24812BX, Brand COLE HERSEE.

Additional published details for cross-checking include Description Cole Hersee Continuous Duty Solenoid 12V 225A Normally Open, Number of Circuits 1, Thread 5/16 - 24, Item Type Continuous Duty, Solenoid Action Normally Open, Product Group 2 FUSES BREAKERS RELAYS SWITCHES.

Cole Hersee Continuous Duty Solenoid 12V 225A Normally Open. Part number 24812BX should be checked first. Listed voltage is 12. Listed output rating is 225. These details form the core reference points used by parts interpreters when confirming the correct replacement.

For part number 24812BX, the normal identification sequence is part number, electrical rating, mounting arrangement, connector or terminal style, and pulley or drive details. Using those checkpoints helps confirm that the listed unit matches the service requirement rather than only looking similar.

For a solenoid switch in workshop, fleet, trade, agricultural, or construction service, the listed voltage 12 and output 225 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Where no verified application list is available, the part number, mounting details, connector style, and published specifications should be used as the primary selection criteria.

In the absence of a verified fitment list, the safest approach is to compare the removed unit directly with the listed product details. That includes checking the housing style, pulley layout, regulator arrangement, and any visible identification numbers before supply is approved.

The listed warranty is One Year. Warranty terms should be considered alongside correct application and part identification, as warranty does not replace fitment confirmation.

Compatibility note: Confirm fitment by matching part number 24812BX, 12V system voltage, 225A rating, normally open action, and the 5/16-24 and 10-32 terminal details against the existing solenoid and application requirements.

FAQ

What is the part number for this solenoid?

The part number is 24812BX. For this listing, part number 24812BX is the main reference point. Listed voltage is 12. Listed output rating is 225. These details should still be checked against the original unit before ordering. For this listing, part number 24812BX is the main reference point. Listed voltage is 12. Listed output rating is 225. These details should still be checked against the original unit before ordering.

Is this a 12V or 24V solenoid?

It is a 12V solenoid switch. For this listing, part number 24812BX is the main reference point. Listed voltage is 12. Listed output rating is 225. These details should still be checked against the original unit before ordering. For this listing, part number 24812BX is the main reference point. Listed voltage is 12. Listed output rating is 225. These details should still be checked against the original unit before ordering.

Is the solenoid normally open or normally closed?

It is specified as normally open. For this listing, part number 24812BX is the main reference point. Listed voltage is 12. Listed output rating is 225. These details should still be checked against the original unit before ordering. For this listing, part number 24812BX is the main reference point. Listed voltage is 12. Listed output rating is 225. These details should still be checked against the original unit before ordering.

What is the current rating?

The power rating is 225A. For this listing, part number 24812BX is the main reference point. Listed voltage is 12. Listed output rating is 225. These details should still be checked against the original unit before ordering. For this listing, part number 24812BX is the main reference point. Listed voltage is 12. Listed output rating is 225. These details should still be checked against the original unit before ordering.

What terminal sizes does it use?

The main stud thread is 5/16-24 and the coil terminals are 10-32 studs. For this listing, part number 24812BX is the main reference point. Listed voltage is 12. Listed output rating is 225. These details should still be checked against the original unit before ordering.

What kind of applications is it listed for?

It is listed for heavy vehicles, materials handling, hydraulic systems, large DC machinery, and electric vehicles. For this listing, part number 24812BX is the main reference point. Listed voltage is 12. Listed output rating is 225. These details should still be checked against the original unit before ordering.