Hella Rocker Switch 12V Illuminated Blue On/off Spst 10A 4443

The Hella Rocker Switch 4443 is a 12V illuminated blue switch with an On/Off SPST action and contacts rated at 10A @ 12VDC. It is supplied as a 3-terminal rocker switch and is listed as a single pole, 2-position unit, which makes it suitable where a simple two-state electrical control is needed.

This switch sits in Hella’s auto electrical accessories range and is sold as an individual each unit. The combination of 12V operation, blue illumination, and 10A power rating gives a clear set of identifiers to compare against an existing switch setup before ordering, especially where the original part number 4443 is known.

The switch is described as illuminated with blue lamp colour/s, so the lighted function is part of the product design rather than an added extra. For buyers matching an existing panel or dash arrangement, the key checks are the 12V system requirement, 3 terminals, SPST action, and the 10A current rating at 12VDC.

Key Features

• 12V illuminated rocker switch
• Blue lamp colour
• On/Off SPST action
• Contacts rated 10A @ 12VDC
• 3 terminals
• 2 positions

Specifications

• Brand: Hella
• Part No.: 4443
• Product type: Switch
• Switch type: Rocker
• Switch action: On - Off - SPST
• Voltage: 12V
• Power rating: 10A
• Number of poles: 1

Application and Buying Notes

Before buying, compare the part number 4443, the 12V rating, and the 3-terminal SPST layout with the switch you are replacing. Those details matter because a rocker switch can look similar across many applications while still differing in terminal count, switching action, or illumination setup.

The 10A rating at 12VDC is an important limit to check against the circuit you plan to use it on. If your application draws more than the rated current, the switch may not be suitable, so it is worth confirming the load requirement before installation.

Because this is an illuminated blue rocker switch, you should also check how the lamp is intended to be wired in your vehicle or accessory panel. The product is described only as illuminated, with 3 terminals and On/Off SPST operation, so the wiring arrangement should be matched carefully to the existing circuit layout.

Where an original switch is being replaced, the safest approach is to verify the physical style, terminal count, voltage, current rating, and part number together rather than relying on appearance alone. That is especially important for dash, console, and accessory-panel installations where the switch opening and wiring can vary.

This item is supplied as a single switch, so if you are setting up a new circuit you will need to confirm that the rest of the electrical components, wiring, and protection are suitable for a 12V, 10A control switch. A proper check at the parts stage helps avoid rework during installation.

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 4443 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) 10, Voltage 12, Number of Poles 1, Switch Type Rocker, Product Group 1 AUTO ELEC ACCESSORIES, Part No. 4443, Brand HELLA.

Additional published details for cross-checking include Description Hella Rocker Switch 12V Illuminated Blue On/Off SPST (Contacts Rated 10A @ 12VDC), Number of Terminals 3, Switch Action On - Off - SPST, Lamp Colour/s Blue, Number of Positions 2, Switch Illumination Illuminated, Product Group 2 FUSES BREAKERS RELAYS SWITCHES.

Hella Rocker Switch 12V Illuminated Blue On/Off SPST (Contacts Rated 10A @ 12VDC). Part number 4443 should be checked first. Listed voltage is 12. Listed output rating is 10. These details form the core reference points used by parts interpreters when confirming the correct replacement.

For part number 4443, 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 10 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Compatibility note: Confirm compatibility by matching the Hella part number 4443, the 12V rating, 3 terminals, SPST On/Off action, and 10A @ 12VDC current rating to your existing switch or wiring requirements before purchase.

FAQ

What type of switch is this?

It is a Hella rocker switch with On/Off SPST action, designed as a 1-pole, 2-position switch. For this listing, part number 4443 is the main reference point. Listed voltage is 12. Listed output rating is 10. These details should still be checked against the original unit before ordering.

Is the switch illuminated?

Yes. The switch is listed as illuminated and the lamp colour is blue. For this listing, part number 4443 is the main reference point. Listed voltage is 12. Listed output rating is 10. These details should still be checked against the original unit before ordering.

What voltage is it for?

It is specified for 12V use. For this listing, part number 4443 is the main reference point. Listed voltage is 12. Listed output rating is 10. These details should still be checked against the original unit before ordering.

How many terminals does it have?

It has 3 terminals. For this listing, part number 4443 is the main reference point. Listed voltage is 12. Listed output rating is 10. These details should still be checked against the original unit before ordering.

What is the current rating?

The contacts are rated at 10A @ 12VDC, and the power rating is listed as 10A. For this listing, part number 4443 is the main reference point. Listed voltage is 12. Listed output rating is 10. These details should still be checked against the original unit before ordering.

What should I check before ordering?

Confirm the part number 4443, 12V system requirement, 3-terminal layout, SPST On/Off action, and 10A @ 12VDC rating against your existing switch or application. For this listing, part number 4443 is the main reference point. Listed voltage is 12. Listed output rating is 10. These details should still be checked against the original unit before ordering.