Narva Rocker Switch Off/on Spst Green LED 20A 12V Part No. 62038BL

The Narva Rocker Switch Off/On SPST Green LED is a 12V switch with contacts rated at 20A and a 30A power rating. It uses a single pole single throw, On-Off-SPST action and is intended for straightforward accessory switching where a compact 20mm mounting opening is available.

This switch is supplied as a 3-terminal rocker with illuminated Green LED indication and a push fit design. It also includes push-on terminals and a waterproof neoprene boot, with IP65 rating noted for added protection in suitable installed applications.

Narva identifies this switch under part number 62038BL. For buyers comparing replacement parts or planning a new install, the key points are the 12V-only rating, 20A amperage rating, 20mm mount diameter, and the SPST rocker format.

Key Features

• SPST rocker switch
• On-Off switching action
• Green LED illumination
• IP65 rated
• Push fit design with push on terminals
• Waterproof neoprene boot

Specifications

• Brand: Narva
• Part No.: 62038BL
• Product type: Switch
• Switch type: Rocker
• Switch action: On - Off - SPST
• Voltage: 12V
• Contacts rated: 20A at 12V
• Power rating: 30A

Application and Buying Notes

Check the 20mm mounting opening before ordering, as this Narva rocker switch is sized to suit a 20mm diameter cut-out. The mount length is listed as 3mm, so the panel thickness and available rear clearance should be assessed before installation.

The electrical rating matters just as much as the physical size. This switch is marked 12V only and has contacts rated at 20A, with a 30A power rating also listed. It should be matched to the circuit requirements, the accessory load, and the vehicle’s electrical setup before it is fitted.

The 3-terminal SPST layout means it is a simple On-Off switching arrangement rather than a multi-function or multi-position control. That makes it suitable where a basic single-circuit switch is required and where illuminated green indication is preferred.

The push-on terminals and waterproof neoprene boot are practical installation details, but they still rely on correct fit-up and secure wiring. If replacing an existing switch, compare the existing cut-out size, terminal style, and switch action against the part number 62038BL rather than relying on appearance alone.

IP65 rating indicates a level of protection that may be useful in exposed or dusty environments when the switch is installed correctly, but it does not remove the need for proper mounting and wiring practice. Always confirm the application, wiring, and available space before purchase.

As with any electrical component, the safest approach is to verify the part number, voltage, amperage rating, terminal count, and panel opening together. If any one of those details differs from your existing setup, check compatibility carefully before fitting.

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 62038BL 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) 30, Voltage 12, Mount Diameter 20mm, Number of Poles 1, Switch Type Rocker, Product Group 2 FUSES BREAKERS RELAYS SWITCHES.

Additional published details for cross-checking include Part No. 62038BL, Brand NARVA, Description Narva Rocker Switch Off/On SPST Green LED (Contacts Rated 20A @ 12V), Number of Terminals 3, Switch Action On - Off - SPST, Lamp Colour/s Green, Mount Length 3mm, Number of Positions 1, Switch Illumination Illuminated, Product Group 1 AUTO ELEC ACCESSORIES.

Narva Rocker Switch Off/On SPST Green LED (Contacts Rated 20A @ 12V). Part number 62038BL should be checked first. Listed voltage is 12. Listed output rating is 30. These details form the core reference points used by parts interpreters when confirming the correct replacement.

For part number 62038BL, 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.

Compatibility note: Confirm fitment by matching part number 62038BL, 12V operation, 20A contact rating, 20mm mounting opening, 3 terminals, and SPST On-Off action to your existing application before purchase.

FAQ

What type of switch is this?

It is a Narva rocker switch with SPST On-Off action and 3 terminals. For this listing, part number 62038BL is the main reference point. Listed voltage is 12. Listed output rating is 30. These details should still be checked against the original unit before ordering.

What voltage is it for?

The switch is rated for use at 12V only. For this listing, part number 62038BL is the main reference point. Listed voltage is 12. Listed output rating is 30. These details should still be checked against the original unit before ordering.

What is the current rating?

The contacts are rated at 20A at 12V, and a 30A power rating is also listed. For this listing, part number 62038BL is the main reference point. Listed voltage is 12. Listed output rating is 30. These details should still be checked against the original unit before ordering.

What size hole does it need?

The mounting opening is listed as 20mm in diameter. For this listing, part number 62038BL is the main reference point. Listed voltage is 12. Listed output rating is 30. These details should still be checked against the original unit before ordering.

Does it light up?

Yes. It has Green LED illumination and is listed as illuminated. For this listing, part number 62038BL is the main reference point. Listed voltage is 12. Listed output rating is 30. These details should still be checked against the original unit before ordering.

Is any fitment information provided?

No fitment applications are supplied, so compatibility should be confirmed by checking part number 62038BL, the 12V rating, the 20A contact rating, the 3-terminal SPST layout, and the 20mm mounting opening. For this listing, part number 62038BL is the main reference point. Listed voltage is 12. Listed output rating is 30. These details should still be checked against the original unit before ordering.