Narva Spring Toggle Switch Off/momentary On Spst 20A 12V Part No. 60045BL

The Narva Spring Toggle Switch is a 2-position SPST switch with an Off - Momentary On action, rated at 20A at 12V and 10A at 24V. It uses 2 push-on terminals and is supplied as a panel-mount switch with a 12.5mm mounting opening, making the mounting size a key check before purchase.

This switch is identified as Narva part no. 60045BL and is listed as non-illuminated with no lamp colour applicable. The compact unit weighs 0.015kg and has a 12mm mount diameter with a 3mm mount length, so it is suited to applications where a small panel opening and short mounting depth are important.

It is supplied under Narva’s auto electrical accessories range and is packed as each in blister pack form. The switch action is specifically Off - Mom On - SPST, so it is important to confirm that your application calls for a spring-return momentary function rather than a maintained on/off switch.

Key Features

• SPST spring toggle switch
• Off - Momentary On action
• 20A rating at 12V
• 10A rating at 24V
• 2 push-on terminals
• Panel mount design

Specifications

• Brand: Narva
• Part No.: 60045BL
• Product type: Switch
• Switch type: Toggle
• Switch action: Off - Mom On - SPST
• Number of poles: 1
• Number of positions: 2
• Number of terminals: 2

Application and Buying Notes

Before ordering, check that your panel opening suits the stated 12.5mm mounting opening and that the switch body can be accommodated with the 3mm mount length. The listed 12mm mount diameter is another useful check if you are replacing an existing switch and want the new unit to sit correctly in the panel.

The electrical rating matters as much as the physical size. This Narva switch is rated at 20A at 12V and 10A at 24V, so it should only be selected for circuits that fall within those limits. If the circuit draw is higher, or if the application requires a different switching arrangement, this part may not be suitable.

The switch action is Off - Momentary On - SPST, which means it returns from the momentary position rather than staying latched on. That makes the exact function important to confirm against the existing part or wiring requirement. The 2 push-on terminals also need to match your wiring style and connector type before purchase.

Because fitment details are not supplied for specific makes or models, the safest approach is to confirm the part number 60045BL, the SPST action, the 2-terminal layout, and the 12.5mm mounting opening against the vehicle or accessory panel you are working with. That simple check will help avoid buying a switch that looks similar but operates differently.

If you are replacing a failed switch, compare the physical layout rather than relying on appearance alone. A spring toggle with a non-illuminated face, 2 positions, and 20A at 12V may suit many general auto electrical jobs, but only when the mounting hole, terminal style, and momentary function match the original arrangement.

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 60045BL 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 Toggle, Weight 0.015kg, Product Group 1 AUTO ELEC ACCESSORIES.

Additional published details for cross-checking include Part No. 60045BL, Brand NARVA, Description Narva Spring Toggle Switch Off/Momentary On SPST (Contacts Rated 20A @ 12V), Number of Terminals 2, Switch Action Off - Mom On - SPST, Lamp Colour/s Not Applicable, Mount Length 3mm, Number of Positions 2, Switch Illumination Non Illuminated.

Narva Spring Toggle Switch Off/Momentary On SPST (Contacts Rated 20A @ 12V). Part number 60045BL 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 60045BL, 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 by checking Narva part no. 60045BL, the Off - Mom On - SPST action, 2-terminal layout, and the 12.5mm mounting opening against your existing switch or panel before ordering.

FAQ

What is the function of this Narva switch?

It is an Off - Momentary On SPST switch. The switch returns from the momentary position rather than remaining latched on.

What current and voltage ratings are listed?

The switch is rated at 20A at 12V and 10A at 24V.

How many terminals does it have?

It has 2 terminals and uses push-on terminals.

What mounting size should I check?

The listed mounting opening is 12.5mm diameter, with a mount diameter of 12mm and a mount length of 3mm.

Is the switch illuminated?

No. It is listed as non-illuminated, and lamp colour is not applicable.

What part number should I match?

The part number is 60045BL. Matching that part number, along with the SPST momentary action and mounting size, is the best way to confirm suitability.