Hella Toggle Switch On/off Spst 15A 12V Part No. 4456

The Hella Toggle Switch On/Off SPST is a 2 position switch rated at 15A at 12V, with 7.5A at 24V, and it carries Part No. 4456. It is a non-illuminated switch with a black grip and 2 terminals, making it a straightforward control option where a simple on/off circuit is required.

This switch uses a 13mm diameter mounting opening and an 8mm mount length, and it is listed for panels up to 8mm thick. Those measurements matter when checking whether the switch will physically suit the panel or console you intend to fit it to.

As supplied, the unit is sold each and comes with a three-year warranty. The specifications identify it as a toggle switch with SPST action, which is the key detail to confirm when matching it to an existing circuit or replacement requirement.

Key Features

• 2 position toggle switch
• SPST on/off action
• Black grip
• Non illuminated
• 2 terminals
• 13mm diameter opening

Specifications

• Brand: Hella
• Part No.: 4456
• Product type: Switch
• Switch type: Toggle
• Switch action: On - Off - SPST
• Number of poles: 1
• Number of terminals: 2
• Voltage: 12V

Application and Buying Notes

Before ordering, confirm the switch opening in the panel is sized for the 13mm diameter mount and that the panel thickness does not exceed 8mm. Those two dimensions are the main physical checks for this Hella toggle switch, and they should be matched against the installation space before purchase.

Electrical rating is just as important as the mounting size. This switch is rated at 15A at 12V and 7.5A at 24V, so the connected circuit should be checked against those limits. A switch used outside its rated load can create reliability issues, so it is worth confirming the circuit draw rather than relying on the old part alone.

The switch is listed as SPST with 2 terminals and 1 pole, which means it is intended for a simple on/off function. That makes it suitable where the existing control uses a basic two-wire switching arrangement, but it should still be compared with the current part or wiring layout before fitting.

Because there is no fitment list supplied here, the safest approach is to confirm the replacement by part number, terminal count, switch action and mounting dimensions. Part No. 4456 is the most useful identifier to cross-check, especially when replacing an existing Hella unit or a switch with the same form and function.

The switch is non-illuminated and the lamp colour is not applicable, so it should be chosen for applications where an illuminated indicator is not required. If the original switch had a lighted function, this unit will not match that feature set and another option should be selected instead.

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 4456 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 SWITCH, Unit of Measure EACH, Warranty Three Years, Power Rating (Amp) 15, Voltage 12, Mount Diameter 13mm, Number of Poles 1, Switch Type Toggle, Product Group 2 FUSES BREAKERS RELAYS SWITCHES.

Additional published details for cross-checking include Part No. 4456, Brand HELLA, Description Hella Toggle Switch On/Off SPST (Contacts Rated 15A @ 12V), Number of Terminals 2, Switch Action On - Off - SPST, Lamp Colour/s Not Applicable, Mount Length 8mm, Number of Positions 2, Switch Illumination Non Illuminated, Product Group 1 AUTO ELEC ACCESSORIES.

Hella Toggle Switch On/Off SPST (Contacts Rated 15A @ 12V). Part number 4456 should be checked first. Listed voltage is 12. Listed output rating is 15. These details form the core reference points used by parts interpreters when confirming the correct replacement.

For part number 4456, 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 switch in workshop, fleet, trade, agricultural, or construction service, the listed voltage 12 and output 15 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 Three Years. Warranty terms should be considered alongside correct application and part identification, as warranty does not replace fitment confirmation.

Compatibility note: Please confirm compatibility by checking Part No. 4456, the 13mm mounting opening, the 8mm mount length, the 2-terminal SPST configuration, and the 15A at 12V / 7.5A at 24V rating before ordering.

FAQ

What type of switch is this?

It is a Hella toggle switch with SPST on/off action, listed as a 2 position switch with 1 pole and 2 terminals.

What is the part number?

The part number is 4456.

What are the electrical ratings?

It is rated at 15A at 12V and 7.5A at 24V.

What mounting size does it need?

The switch uses a 13mm diameter opening and has an 8mm mount length. It is listed for panels up to 8mm thick.

Is the switch illuminated?

No. It is listed as non illuminated, and lamp colour is not applicable.

Can fitment be confirmed from vehicle details alone?

No fitment list is supplied here. The best check is to compare Part No. 4456, the SPST 2-terminal layout, and the 13mm mounting size with the existing switch or installation requirements.