{"product_id":"a9573083-tridon-stop-light-switch","title":"Tridon Stop Light Switch TBS072 M12 X 1.25 Normally Closed","description":"\u003cp\u003eThe Tridon Stop Light Switch, part number TBS072, is an electrical switch supplied as each and carries a two-year warranty. It is described as a normally closed circuit switch with a 17mm spanner size and an M12 x 1.25 thread, so the physical thread and operating style are both important checks before purchase.\u003c\/p\u003e\n\u003cp\u003eAs a brake or stop light switch, the key details are the thread size, the spanner size for installation, and the normally closed circuit arrangement. Those specifications matter because the switch must match the vehicle’s threaded mounting point and the intended circuit type, not just the general shape of the part.\u003c\/p\u003e\n\u003cp\u003eThis Tridon switch sits in the auto electrical accessories and fuses, breakers, relays, switches product groups. For buyers replacing an existing stop light switch, the most useful identifiers here are the Tridon brand, TBS072 part number, M12 x 1.25 thread, and normally closed circuit specification.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTridon stop light switch\u003c\/li\u003e\n\u003cli\u003ePart number: TBS072\u003c\/li\u003e\n\u003cli\u003eThread: M12 x 1.25\u003c\/li\u003e\n\u003cli\u003eSpanner size: 17mm\u003c\/li\u003e\n\u003cli\u003eCircuit: Normally closed\u003c\/li\u003e\n\u003cli\u003eSupplied individually each\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: Tridon\u003c\/li\u003e\n\u003cli\u003eProduct type: Switch\u003c\/li\u003e\n\u003cli\u003eDescription: Tridon Stop Light Switch\u003c\/li\u003e\n\u003cli\u003ePart No.: TBS072\u003c\/li\u003e\n\u003cli\u003eThread: M12 x 1.25\u003c\/li\u003e\n\u003cli\u003eSpanner: 17mm\u003c\/li\u003e\n\u003cli\u003eCircuit: Normally closed\u003c\/li\u003e\n\u003cli\u003eUnit of measure: Each\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment guidance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFitment data references Holden applications, including Holden E Series, Holden H Series, Holden Monaro, Holden Statesman, Holden Sunbird, Holden Torana, and Holden WB.\u003c\/li\u003e\n\u003cli\u003ePreviewed applications include Holden E Series 1963, 1964, and 1965, plus Holden H Series 1965 through 1971 in the grouped preview.\u003c\/li\u003e\n\u003cli\u003eBecause fitment lists can vary by model, year, and configuration, confirm the switch against the existing part number, thread size, and circuit type before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplication and Buying Notes\u003c\/h3\u003e\n\u003cp\u003eThe most reliable buying check for this Tridon stop light switch is the part number TBS072, then the physical details: M12 x 1.25 thread, 17mm spanner size, and normally closed circuit. If the thread or circuit type differs from the existing switch, the part may not suit the vehicle even if the application name looks close.\u003c\/p\u003e\n\u003cp\u003eThe available fitment information includes Holden E Series, H Series, Monaro, Statesman, Sunbird, Torana, and WB references, with previewed E Series years from 1963 to 1965 and H Series years from 1965 to 1971. That is useful guidance, but the safest approach is still to compare the removed switch with the listed measurements and circuit arrangement.\u003c\/p\u003e\n\u003cp\u003eWhen replacing a stop light switch, it is worth checking the mounting thread and the way the circuit operates before installation. A normally closed switch is defined by its operating state, so the electrical behaviour needs to match the vehicle’s intended brake light control setup, not only the external thread size.\u003c\/p\u003e\n\u003cp\u003eIf you are matching an existing genuine or aftermarket switch, keep the old unit on hand and compare the stamped or referenced part number, the thread diameter and pitch, and the wrench size needed to remove it. Those checks help avoid ordering a switch that looks similar but is not the correct electrical match.\u003c\/p\u003e\n\u003cp\u003eThis item is sold as one switch per order, which is useful if you are replacing a single faulty unit. The two-year warranty provides additional purchasing confidence, but it does not replace the need to confirm application details against the vehicle and the original part.\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 TBS072 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 Two Years, Product Group 1 AUTO ELEC ACCESSORIES, Part No. TBS072, Brand TRIDON, Description Tridon Stop Light Switch, Product Group 2 FUSES BREAKERS RELAYS SWITCHES.\u003c\/p\u003e\n\u003cp\u003eTridon Stop Light Switch. Part number TBS072 should be checked first. These details form the core reference points used by parts interpreters when confirming the correct replacement.\u003c\/p\u003e\n\u003cp\u003eFor part number TBS072, 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 electrical specification should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.\u003c\/p\u003e\n\u003cp\u003eAvailable application references include HOLDEN E SERIES, HOLDEN E SERIES 1963, HOLDEN E SERIES 1964, HOLDEN E SERIES 1965. Even with application listings, final confirmation should still be based on the exact unit being replaced and the service requirements of the vehicle or machine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibility note:\u003c\/strong\u003e Confirm compatibility using part number TBS072, M12 x 1.25 thread, 17mm spanner size, and normally closed circuit requirements before ordering.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003ch4\u003eWhat is the part number for this Tridon stop light switch?\u003c\/h4\u003e\n\u003cp\u003eThe part number is TBS072. For this listing, part number TBS072 is the main reference point. Published fitment references include HOLDEN E SERIES, HOLDEN E SERIES 1963, HOLDEN E SERIES 1964. These details should still be checked against the original unit before ordering.\u003c\/p\u003e\n\u003ch4\u003eWhat thread does this stop light switch use?\u003c\/h4\u003e\n\u003cp\u003eIt uses an M12 x 1.25 thread. For this listing, part number TBS072 is the main reference point. Published fitment references include HOLDEN E SERIES, HOLDEN E SERIES 1963, HOLDEN E SERIES 1964. These details should still be checked against the original unit before ordering.\u003c\/p\u003e\n\u003ch4\u003eIs the circuit normally open or normally closed?\u003c\/h4\u003e\n\u003cp\u003eThe circuit is normally closed. For this listing, part number TBS072 is the main reference point. Published fitment references include HOLDEN E SERIES, HOLDEN E SERIES 1963, HOLDEN E SERIES 1964. These details should still be checked against the original unit before ordering.\u003c\/p\u003e\n\u003ch4\u003eWhat size spanner is needed for installation or removal?\u003c\/h4\u003e\n\u003cp\u003eThe listed spanner size is 17mm. For this listing, part number TBS072 is the main reference point. Published fitment references include HOLDEN E SERIES, HOLDEN E SERIES 1963, HOLDEN E SERIES 1964. These details should still be checked against the original unit before ordering.\u003c\/p\u003e\n\u003ch4\u003eWhat vehicles are referenced in the fitment information?\u003c\/h4\u003e\n\u003cp\u003eThe fitment information references Holden E Series, Holden H Series, Holden Monaro, Holden Statesman, Holden Sunbird, Holden Torana, and Holden WB. For this listing, part number TBS072 is the main reference point. Published fitment references include HOLDEN E SERIES, HOLDEN E SERIES 1963, HOLDEN E SERIES 1964. These details should still be checked against the original unit before ordering.\u003c\/p\u003e\n\u003ch4\u003eDoes this switch come with a warranty?\u003c\/h4\u003e\n\u003cp\u003eYes. The listed warranty is two years. For this listing, part number TBS072 is the main reference point. Published fitment references include HOLDEN E SERIES, HOLDEN E SERIES 1963, HOLDEN E SERIES 1964. These details should still be checked against the original unit before ordering.\u003c\/p\u003e","brand":"TRIDON","offers":[{"title":"Default Title","offer_id":56889164038304,"sku":"A9573083","price":24.7,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0275\/5058\/0875\/files\/T6x_N-IwiZGCfOspzlu3zA_7eb308e2-2331-4a71-a46d-c2575a6e967a.jpg?v=1775127852","url":"https:\/\/www.micksgonebush.com.au\/products\/a9573083-tridon-stop-light-switch","provider":"Micks Gone Bush","version":"1.0","type":"link"}