{"product_id":"a8755984-narva-heavy-duty-toggle-switch-offon-sp","title":"Narva Heavy Duty Toggle Switch Off\/on Spst 50A 12V Part No. 60078BL","description":"\u003cp\u003eThe Narva Heavy Duty Toggle Switch is an off\/on SPST switch with contacts rated at 50A @ 12V, making it a straightforward option for a 12V panel-mounted control setup where a simple two-position switching action is required. It uses a 12mm mounting opening and a chrome toggle with screw terminals for installation.\u003c\/p\u003e\n\u003cp\u003eThis is a non-illuminated switch with 2 terminals and 1 pole, listed as On - Off - SPST with 2 positions. The mounting length is 3mm, and the unit weight is 0.056kg. For buyers matching by part reference, the part number is 60078BL.\u003c\/p\u003e\n\u003cp\u003eIt is sold as an each item and carries a one year warranty. The voltage and current ratings are important here: 50A at 12V, and 25A at 24V. Those figures should always be checked against the circuit requirements before fitting to any vehicle or accessory system.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSPST toggle switch with chrome lever\u003c\/li\u003e\n\u003cli\u003e50A rating at 12V, 25A at 24V\u003c\/li\u003e\n\u003cli\u003e12mm mounting opening\u003c\/li\u003e\n\u003cli\u003ePanel mount design\u003c\/li\u003e\n\u003cli\u003eScrew terminals\u003c\/li\u003e\n\u003cli\u003eNon-illuminated switch\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: Narva\u003c\/li\u003e\n\u003cli\u003ePart No.: 60078BL\u003c\/li\u003e\n\u003cli\u003eProduct type: Switch\u003c\/li\u003e\n\u003cli\u003eSwitch type: Toggle\u003c\/li\u003e\n\u003cli\u003eSwitch action: On - Off - SPST\u003c\/li\u003e\n\u003cli\u003eNumber of poles: 1\u003c\/li\u003e\n\u003cli\u003eNumber of terminals: 2\u003c\/li\u003e\n\u003cli\u003eNumber of positions: 2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplication and Buying Notes\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, confirm the switch will suit the panel opening and circuit load. The key checks here are the 12mm mount diameter, the 3mm mount length, and the electrical rating of 50A at 12V or 25A at 24V. If your application needs a different bezel size, a different terminal layout, or illumination, this model may not be the right match.\u003c\/p\u003e\n\u003cp\u003eThe switch uses 2 screw terminals and an SPST on\/off action, so it is intended for simple single-circuit control rather than multi-function switching. That makes the part number 60078BL and the listed switch action the safest references when comparing against a replacement or planning a new installation.\u003c\/p\u003e\n\u003cp\u003eBecause this is a heavy duty toggle switch, it should still be matched carefully to the rest of the circuit, including wire size, fuse protection, and the actual load draw of the accessory being controlled. The current rating is a useful guide, but it does not replace proper circuit design or vehicle-specific checks.\u003c\/p\u003e\n\u003cp\u003eIf you are replacing an existing switch, compare the physical mount, terminal count, and the position of the toggle in the off and on states. The non-illuminated design means there is no lamp function to factor in, and the lamp colour field is not applicable. Those details matter when you are trying to match an original panel layout or dash arrangement.\u003c\/p\u003e\n\u003cp\u003eBefore 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.\u003c\/p\u003e\n\u003cp\u003eFor workshop, fleet, and equipment applications, accurate identification of part number 60078BL 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.\u003c\/p\u003e\n\u003cp\u003eRelevant published details for this unit include Type SWITCH, Unit of Measure EACH, Warranty One Year, Power Rating (Amp) 50, Voltage 12, Mount Diameter 12mm, Number of Poles 1, Switch Type Toggle, Weight 0.056kg, Product Group 1 AUTO ELEC ACCESSORIES.\u003c\/p\u003e\n\u003cp\u003eAdditional published details for cross-checking include Part No. 60078BL, Brand NARVA, Description Narva Heavy Duty Toggle Switch Off\/On SPST (Contacts Rated 50A @ 12V), Number of Terminals 2, Switch Action On - Off - SPST, Lamp Colour\/s Not Applicable, Mount Length 3mm, Number of Positions 2, Switch Illumination Non Illuminated.\u003c\/p\u003e\n\u003cp\u003eNarva Heavy Duty Toggle Switch Off\/On SPST (Contacts Rated 50A @ 12V). Part number 60078BL should be checked first. Listed voltage is 12. Listed output rating is 50. These details form the core reference points used by parts interpreters when confirming the correct replacement.\u003c\/p\u003e\n\u003cp\u003eFor part number 60078BL, 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.\u003c\/p\u003e\n\u003cp\u003eFor a switch in workshop, fleet, trade, agricultural, or construction service, the listed voltage 12 and output 50 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.\u003c\/p\u003e\n\u003cp\u003eWhere no verified application list is available, the part number, mounting details, connector style, and published specifications should be used as the primary selection criteria.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibility note:\u003c\/strong\u003e Confirm compatibility by comparing part number 60078BL, the 12mm mounting opening, the 2-terminal SPST layout, and the 50A @ 12V rating with your existing switch and circuit requirements before purchase.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003ch4\u003eWhat type of switch is this?\u003c\/h4\u003e\n\u003cp\u003eIt is a Narva heavy duty toggle switch with SPST action, listed as On - Off - SPST. It has 1 pole, 2 terminals, and 2 positions. For this listing, part number 60078BL is the main reference point. Listed voltage is 12. Listed output rating is 50. These details should still be checked against the original unit before ordering.\u003c\/p\u003e\n\u003ch4\u003eWhat is the current and voltage rating?\u003c\/h4\u003e\n\u003cp\u003eThe switch is rated at 50A at 12V and 25A at 24V. Those ratings should be matched to the circuit it will control. For this listing, part number 60078BL is the main reference point. Listed voltage is 12. Listed output rating is 50. These details should still be checked against the original unit before ordering.\u003c\/p\u003e\n\u003ch4\u003eWhat size mounting hole does it need?\u003c\/h4\u003e\n\u003cp\u003eIt requires a 12mm mounting opening. The listed mount length is 3mm. For this listing, part number 60078BL is the main reference point. Listed voltage is 12. Listed output rating is 50. These details should still be checked against the original unit before ordering.\u003c\/p\u003e\n\u003ch4\u003eIs the switch illuminated?\u003c\/h4\u003e\n\u003cp\u003eNo. It is listed as non illuminated, and lamp colour is not applicable. For this listing, part number 60078BL is the main reference point. Listed voltage is 12. Listed output rating is 50. These details should still be checked against the original unit before ordering.\u003c\/p\u003e\n\u003ch4\u003eHow is it connected?\u003c\/h4\u003e\n\u003cp\u003eIt uses screw terminals and has 2 terminals in total. That suits a simple two-wire switch setup. For this listing, part number 60078BL is the main reference point. Listed voltage is 12. Listed output rating is 50. These details should still be checked against the original unit before ordering.\u003c\/p\u003e\n\u003ch4\u003eWhat part number should I compare against?\u003c\/h4\u003e\n\u003cp\u003eThe part number is 60078BL. It is the best reference for matching the switch to an existing part or application. For this listing, part number 60078BL is the main reference point. Listed voltage is 12. Listed output rating is 50. These details should still be checked against the original unit before ordering.\u003c\/p\u003e","brand":"NARVA","offers":[{"title":"Default Title","offer_id":56889155420320,"sku":"A8755984","price":59.8,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0275\/5058\/0875\/files\/Vkb1dlypyFFgO9g1P0MKYg_5040bb26-3192-4d73-96db-ff1cb2e0b0e3.jpg?v=1775127651","url":"https:\/\/www.micksgonebush.com.au\/products\/a8755984-narva-heavy-duty-toggle-switch-offon-sp","provider":"Micks Gone Bush","version":"1.0","type":"link"}