Narva Rocker Switch Off/on Dpst Amber LED 20A 12V Part No. 63020BL

The Narva Rocker Switch Off/On DPST Amber LED is a 12V switch with contacts rated to 20A, supplied as part number 63020BL. It is an illuminated rocker style switch with amber lamp colour and a DPST off-on action, making it a practical choice where a two-pole switching arrangement and clear status indication are required.

This switch uses 4 terminals and 6.3mm push-on blade connections, so it suits installations set up for standard blade terminals rather than screw or plug-in styles. The mounting opening required is 34.5mm x 20mm, which is a useful check before ordering if you are replacing an existing panel switch or planning a new install.

Narva lists this item as a switch sold individually, with a stated one year warranty. The unit weight is 0.025kg, and the key operating limit is straightforward: 20A at 12V only. Keeping within the rated voltage and current matters when selecting any electrical switch for automotive or accessory use.

Key Features

• Narva rocker switch, part number 63020BL
• Off/On DPST switch action
• Amber LED illumination
• 20A contact rating at 12V only
• 4 terminals with 6.3mm push-on blade connections
• Mounting opening: 34.5mm x 20mm

Specifications

• Brand: Narva
• Product type: Switch
• Switch type: Rocker
• Switch action: Off - On - DPST
• Number of poles: 2
• Number of positions: 2
• Illumination: Illuminated
• Lamp colour: Amber

Application and Buying Notes

Before buying, confirm the panel cut-out matches the listed mounting opening of 34.5mm x 20mm. That dimension is one of the most important checks for a rocker switch, because even a correctly rated 12V switch will not suit the job if the aperture is wrong or the mounting style is different.

Check the electrical load carefully against the 20A rating at 12V only. That rating is the key limit supplied for this switch, so it should be matched to the circuit’s actual demand rather than assumed from the accessories being controlled. If the circuit is close to the rated load, select with caution and verify the wiring is suitable for the application.

The switch uses DPST operation with 4 terminals and 6.3mm push-on blade terminals. That means the existing wiring, terminal layout, and the way the circuit is meant to be switched all need to line up before installation. If you are replacing a failed switch, compare the terminal count, terminal style, and switching action against the old unit and the vehicle wiring setup.

The amber LED illumination is useful where a visible switched-on indicator is preferred, but it does not remove the need to confirm the electrical and physical fit. Part number 63020BL is the most reliable reference for ordering, especially when matching an existing Narva switch or cross-checking against a vehicle accessory panel with limited space.

For buyers working on custom installations, the low unit weight of 0.025kg and the compact rocker format make this a neat panel switch, but the final decision should still come down to the measured opening, terminal arrangement, and 12V/20A requirement. Those are the practical details that matter most when choosing a replacement or upgrade switch.

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 63020BL 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, Number of Poles 2, Switch Type Rocker, Switch Illumination Illuminated, Product Group 2 FUSES BREAKERS RELAYS SWITCHES.

Additional published details for cross-checking include Part No. 63020BL, Brand NARVA, Description Narva Rocker Switch Off/On DPST Amber LED (Contacts Rated 20A @ 12V), Number of Terminals 4, Switch Action Off - On - DPST, Lamp Colour/s Amber, Number of Positions 2, Item Type Switch, Weight 0.025kg, Product Group 1 AUTO ELEC ACCESSORIES.

Narva Rocker Switch Off/On DPST Amber LED (Contacts Rated 20A @ 12V). Part number 63020BL 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 63020BL, 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.

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.

Compatibility note: Confirm compatibility using part number 63020BL, the 34.5mm x 20mm mounting opening, the 4-terminal 6.3mm blade connection layout, and the 12V 20A DPST specification before purchase.

FAQ

What is the part number for this Narva rocker switch?

The part number is 63020BL.

Is this switch suitable for 12V systems?

Yes. The listed voltage is 12V, and the switch is rated at 20A for use at 12V only.

What type of switch action does it have?

It is an Off - On DPST rocker switch with 2 poles and 2 positions.

What terminals does it use?

It has 4 terminals and uses 6.3mm push-on blade terminals.

What size mounting opening is required?

The required mounting opening is 34.5mm x 20mm.

Does it have illumination?

Yes. It is an illuminated switch with amber lamp colour.