Narva Rotary Headlamp Switch Off/on/on Spdt 20A 12V 63216BL

The Narva Rotary Headlamp Switch Off/On/On SPDT is a 3 position headlamp switch with contacts rated at 20A at 12V, or 10A at 24V. It uses a rotary switch action with Off - On - On operation, 5 terminals, and a single pole layout, which makes it suitable where a compact manual lighting control is needed.

This switch has a 12.5mm mounting opening and a 12mm mount diameter, with a 3mm mount length. It is non illuminated and includes an incorporated dash light switch, so the installer should allow for both the switch function and the dash light control arrangement when checking the panel layout.

Identified as Narva part number 63216BL, this switch is supplied as one each and carries a one year warranty. The unit weighs 0.04kg, which is useful when comparing it with other small electrical controls, especially where panel space and wiring access are limited.

Key Features

• 3 position rotary headlamp switch
• Off - On - On switch action
• SPDT contacts
• 20A at 12V load rating
• 10A at 24V load rating
• Incorporates dash light switch

Specifications

• Brand: Narva
• Part No.: 63216BL
• Product type: Switch
• Switch type: Rotary
• Number of poles: 1
• Number of terminals: 5
• Number of positions: 3
• Mount diameter: 12mm

Application and Buying Notes

Before ordering, confirm the mounting opening on the panel or fascia is suitable for the 12.5mm opening and that the physical mount dimensions of 12mm diameter and 3mm mount length suit the available space. Small differences in panel thickness and bezel clearance can matter with a rotary switch of this size.

Check the electrical requirements carefully. This switch is rated at 20A at 12V or 10A at 24V, so the application should stay within those limits. It is a single pole, 5 terminal, SPDT style switch with Off - On - On operation, which means the wiring layout needs to match that function rather than a different switch pattern.

The incorporated dash light switch is part of the design, so it is worth confirming how your existing circuit is arranged before fitting. Because the switch is non illuminated, any illumination requirement must be handled separately through the vehicle’s existing setup or another approved solution, rather than being expected from the switch itself.

If you are replacing an existing headlamp switch, part number 63216BL is the best reference point to compare against. Matching the part number, terminal count, switch action, and mounting opening is the safest way to confirm the correct replacement before any wiring work begins.

At 0.04kg, this is a light electrical component, but it still needs proper support behind the panel and a tidy harness arrangement. As with any switch carrying load, the condition of the wiring, terminals, and surrounding connectors should be checked before installation so the new part is not being asked to work around an existing wiring fault.

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 63216BL 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 One Year, Power Rating (Amp) 20, Voltage 12, Mount Diameter 12mm, Number of Poles 1, Switch Type Rotary, Weight 0.04kg, Product Group 1 AUTO ELEC ACCESSORIES.

Additional published details for cross-checking include Part No. 63216BL, Brand NARVA, Description Narva Rotary Headlamp Switch Off/On/On SPDT (Contacts Rated 20A @ 12V), Number of Terminals 5, Switch Action Off - On - On, Lamp Colour/s Not Applicable, Mount Length 3mm, Number of Positions 3, Switch Illumination Non Illuminated.

Narva Rotary Headlamp Switch Off/On/On SPDT (Contacts Rated 20A @ 12V). Part number 63216BL should be checked first. Listed voltage is 12. Listed output rating is 20. These details form the core reference points used by parts interpreters when confirming the correct replacement.

For part number 63216BL, 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 20 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Compatibility note: Confirm compatibility by matching Narva part number 63216BL, the Off - On - On switch action, 5 terminals, and the 12.5mm mounting opening against your existing application before purchase.

FAQ

What is the switch action on this Narva headlamp switch?

It has an Off - On - On switch action and is described as a 3 position headlamp switch. For this listing, part number 63216BL is the main reference point. Listed voltage is 12. Listed output rating is 20. These details should still be checked against the original unit before ordering.

What is the electrical rating?

The switch is rated at 20A at 12V, or 10A at 24V. For this listing, part number 63216BL is the main reference point. Listed voltage is 12. Listed output rating is 20. These details should still be checked against the original unit before ordering.

How many terminals does it have?

It has 5 terminals. For this listing, part number 63216BL is the main reference point. Listed voltage is 12. Listed output rating is 20. These details should still be checked against the original unit before ordering.

Is the switch illuminated?

No. The switch is listed as non illuminated. For this listing, part number 63216BL is the main reference point. Listed voltage is 12. Listed output rating is 20. These details should still be checked against the original unit before ordering.

What mounting size should I check?

What is the part number? It is Narva 63216BL. For this listing, part number 63216BL is the main reference point. Listed voltage is 12. Listed output rating is 20. These details should still be checked against the original unit before ordering.

Does it include dash light control?

Yes. The listed features state that it incorporates a dash light switch. For this listing, part number 63216BL is the main reference point. Listed voltage is 12. Listed output rating is 20. These details should still be checked against the original unit before ordering.