Narva Toggle Switch Off/on Spst 20A 12V 3-TERMINAL Panel Mount 60049BL

The Narva 60049BL toggle switch is an Off/On, single pole single throw (SPST) switch rated at 20A at 12V only. It uses 3 terminals with push on connections and is designed as a panel mount switch with a 12.2mm mounting opening, which makes the mounting size the first point to confirm before ordering.

This switch is listed as a non illuminated toggle switch, with the description identifying it as a Narva Toggle Switch Off/On SPST Red LED, while the specification set marks the illumination as non illuminated. The practical buying point is the same: confirm the part number 60049BL and the switch style you need, rather than relying on the lighting wording alone.

For buyers replacing a switch in a vehicle, machine, or custom electrical setup, the key facts are the 12V rating, 20A current limit, SPST switching action, and 12.2mm panel cut-out size. Those details matter because they define both the electrical load the switch is intended to handle and the physical opening needed for a proper fit.

Key Features

• Narva toggle switch, part number 60049BL
• Off/On SPST switching action
• 20A rating at 12V only
• 3 terminal push on connection
• Panel mount design
• 12.2mm mounting opening

Specifications

• Brand: Narva
• Part No.: 60049BL
• Product type: Switch
• Switch type: Toggle
• Switch action: On - Off - SPST
• Number of poles: 1
• Number of terminals: 3
• Voltage: 12V

Application and Buying Notes

Check the panel opening carefully before purchase. This switch is specified with a 12.2mm mounting opening and a 12mm mount diameter, so the cut-out in your dash, console, control panel, or enclosure needs to suit that size. A switch that is close but not exact can end up loose, difficult to secure, or unsuitable for the panel thickness you are working with.

Match the electrical rating to the circuit, not just the physical size. The Narva 60049BL is rated at 20A at 12V only, so it should be selected for 12V systems within that current limit. If your circuit draws more than 20A, or if you are working outside a 12V application, this switch is not the right choice.

Confirm the switching function before fitting. This is an SPST, On-Off toggle with 2 positions and 1 pole, which suits simple on/off control circuits. If your application needs changeover, momentary action, or multi-circuit switching, the terminal count and switch action need to be checked against the original setup.

The connection style is also important. This unit uses 3 terminals with push on terminals, so you need to make sure your wiring terminals and harness arrangement suit that layout. If you are replacing an existing switch, comparing the original part number 60049BL, the terminal arrangement, and the cut-out size is the safest approach.

When in doubt, use the part number and the physical measurements together. For electrical accessories like this, correct fit usually depends on a combination of the 12.2mm mounting opening, the 3-terminal SPST layout, and the 12V 20A rating. Those details are more reliable than a general description when you are choosing a replacement.

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 60049BL 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, Switch Illumination Non Illuminated.

Additional published details for cross-checking include Product Group 2 FUSES BREAKERS RELAYS SWITCHES, Part No. 60049BL, Brand NARVA, Description Narva Toggle Switch Off/On SPST Red LED (Contacts Rated 20A @ 12V), Number of Terminals 3, Switch Action On - Off - SPST, Lamp Colour/s Not Applicable, Mount Length 3mm, Number of Positions 2, Item Type Switch.

Narva Toggle Switch Off/On SPST Red LED (Contacts Rated 20A @ 12V). Part number 60049BL 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 60049BL, 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: Always confirm compatibility by checking part number 60049BL, the 12.2mm mounting opening, the 3-terminal SPST layout, and the 20A at 12V rating against your existing switch and circuit requirements.

FAQ

What is the part number for this Narva toggle switch?

The part number is 60049BL.

What type of switch is it?

It is a toggle switch with On-Off SPST switching action and 1 pole.

What electrical rating does it have?

It is rated at 20A at 12V only.

How many terminals does it use?

It has 3 terminals and uses push on terminals.

What size hole does it mount in?

The listed mounting opening is 12.2mm diameter, with a 12mm mount diameter shown in the specifications.

Is it illuminated?

The specifications list it as non illuminated, and the lamp colour is marked not applicable.