Narva Rocker Switch Off/on Spst Red Illuminated 20A 12V 62018BL

The Narva Rocker Switch Off/On SPST Red Illuminated is a compact electrical switch with contacts rated at 20A on 12V systems only. It uses a rocker-style action with 2 positions and 3 terminals, and the listed part number is 62018BL.

This switch is designed for straightforward on/off control in suitable 12V automotive and accessory circuits. The illuminated red lamp can help with switch visibility in low light, while the push on terminals and SPST arrangement keep the wiring layout simple for a conventional single-circuit setup.

The mounting opening is 29 x 11.5mm, so checking panel size before purchase is important. At 0.01kg per each unit, it is a light switch assembly, but the key points remain the 20A amperage rating, 12V use, and the physical cut-out size.

Key Features

• 20A amperage rating
• 12V use only
• SPST switch action
• Red illuminated lamp
• 3 terminals
• Push on terminals

Specifications

• Brand: Narva
• Part No.: 62018BL
• Product type: Switch
• Switch type: Rocker
• Switch action: On - Off - SPST
• Number of poles: 1
• Number of positions: 2
• Number of terminals: 3

Application and Buying Notes

Before ordering, confirm that your application is a 12V circuit and that the load stays within the 20A rating. The part is identified as Narva 62018BL, and the mounting opening is 29 x 11.5mm, so both the electrical rating and the panel cut-out need to suit the job.

Because this is an SPST rocker switch with 3 terminals, it is intended for simple single-circuit on/off control rather than more complex switching arrangements. The push on terminals are a practical detail to check against the connectors already in your loom or the terminals you plan to use.

The red illumination is useful for locating the switch in darker cab areas or accessory panels, but it should not be treated as a substitute for checking the circuit design. Always confirm the switch action, terminal count, and available space behind the panel before fitting, especially where wiring depth or bracket clearance is limited.

If you are replacing an existing switch, compare the part number 62018BL, the 29 x 11.5mm mounting opening, and the 20A at 12V rating with the unit already installed. Those three checks will usually tell you whether the switch is a sensible match before any wiring work begins.

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 62018BL 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 1, Switch Type Rocker, Weight 0.01kg, Product Group 1 AUTO ELEC ACCESSORIES, Part No. 62018BL.

Additional published details for cross-checking include Brand NARVA, Description Narva Rocker Switch Off/On SPST Red Illuminated (Contacts Rated 20A @ 12V), Number of Terminals 3, Switch Action On - Off - SPST, Lamp Colour/s Red, Number of Positions 2, Switch Illumination Illuminated, Product Group 2 FUSES BREAKERS RELAYS SWITCHES.

Narva Rocker Switch Off/On SPST Red Illuminated (Contacts Rated 20A @ 12V). Part number 62018BL 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 62018BL, 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.

Compatibility note: Please confirm compatibility by matching the part number 62018BL, the 20A 12V rating, the SPST 3-terminal layout, and the 29 x 11.5mm mounting opening to your existing application before purchase.

FAQ

Is this switch suitable for 12V use?

Yes. The listed voltage is 12V, and the amperage rating is 20A for use at 12V only. For this listing, part number 62018BL 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 type of switch is it?

It is a rocker switch with SPST action, described as On - Off - SPST. For this listing, part number 62018BL 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 3 terminals. For this listing, part number 62018BL 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 size cut-out does it need?

The mounting opening is 29 x 11.5mm. For this listing, part number 62018BL 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?

Yes. It is illuminated and uses a red lamp colour. For this listing, part number 62018BL 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 part number?

The part number is 62018BL. For this listing, part number 62018BL 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.