{"product_id":"a5421395-thunder-rocker-switch-onoff-dpst-conta","title":"Thunder Rocker Switch On\/off Dpst 20A 12V\/24V TDR11056","description":"\u003cp\u003eThe Thunder rocker switch is an On\/Off DPST switch rated at 20 amp, with a 12V or 24V supply range and 4 x blade terminals. It is listed under part number TDR11056 and is supplied as a single each unit.\u003c\/p\u003e\n\u003cp\u003eThis switch uses a rocker-style action with 2 positions and is non-illuminated, so it suits installations where a simple switched circuit is required without a lighted indicator. The mount size is noted as 20mm x 35mm, with a mount length of 34.5mm.\u003c\/p\u003e\n\u003cp\u003eFor buyers replacing an existing switch, the key details are the DPST contact arrangement, 20 amp rating, and the 4-terminal blade layout. Matching those details is more important than choosing by appearance alone, especially where the panel opening and wiring arrangement must line up.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDPST on\/off rocker switch\u003c\/li\u003e\n\u003cli\u003eRated 20 amp\u003c\/li\u003e\n\u003cli\u003eSuitable for 12V or 24V systems\u003c\/li\u003e\n\u003cli\u003e4 x blade terminals\u003c\/li\u003e\n\u003cli\u003eNon-illuminated switch\u003c\/li\u003e\n\u003cli\u003e2-position action\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: Thunder\u003c\/li\u003e\n\u003cli\u003ePart No.: TDR11056\u003c\/li\u003e\n\u003cli\u003eProduct type: Switch\u003c\/li\u003e\n\u003cli\u003eSwitch type: Rocker\u003c\/li\u003e\n\u003cli\u003eSwitch action: On - Off - DPST\u003c\/li\u003e\n\u003cli\u003eNumber of poles: 2\u003c\/li\u003e\n\u003cli\u003eNumber of terminals: 4\u003c\/li\u003e\n\u003cli\u003eVoltage: 12 or 24\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplication and Buying Notes\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, confirm that your existing switch uses a DPST arrangement with 4 blade terminals and a 2-position on\/off action. The listed 20 amp rating and 12V or 24V voltage range are the main electrical checkpoints, but the panel opening also needs to suit the stated mount size of 20mm x 35mm and mount length of 34.5mm.\u003c\/p\u003e\n\u003cp\u003eIf you are replacing a damaged switch, compare the part number TDR11056 and the terminal layout with the unit being removed. A rocker switch can look similar across many applications, but terminal count, pole configuration, and the absence of illumination are important differences when wiring and panel fit need to match exactly.\u003c\/p\u003e\n\u003cp\u003eBecause this switch is non-illuminated and does not list lamp colours or a lighted function, it is best suited to applications where no indicator is required. The 4 x blade terminals and DPST contacts should be checked against the circuit design before installation, especially where the switch controls more than one conductor.\u003c\/p\u003e\n\u003cp\u003eThe unit is supplied as a single switch and is listed as weighing 0.1kg. When planning the job, allow for the physical size, the wiring space behind the panel, and the need to confirm the existing circuit can accept a 20 amp switch on a 12V or 24V system. If there is any doubt, match by part number and compare the mount dimensions before purchase.\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 TDR11056 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) 20, Voltage 12 or 24, Mount Length 34.5mm, Number of Poles 2, Switch Type Rocker, Switch Illumination Non Illuminated.\u003c\/p\u003e\n\u003cp\u003eAdditional published details for cross-checking include Product Group 2 FUSES BREAKERS RELAYS SWITCHES, Part No. TDR11056, Brand THUNDER, Description Thunder Rocker Switch On\/Off DPST (Contacts Rated 20A @ 12V), Number of Terminals 4, Switch Action On - Off - DPST, Lamp Colour\/s Not Applicable, Note Mount size 20mm x 35mm, Number of Positions 2, Item Type Switch.\u003c\/p\u003e\n\u003cp\u003eThunder Rocker Switch On\/Off DPST (Contacts Rated 20A @ 12V). Part number TDR11056 should be checked first. Listed voltage is 12 or 24. Listed output rating is 20. These details form the core reference points used by parts interpreters when confirming the correct replacement.\u003c\/p\u003e\n\u003cp\u003eFor part number TDR11056, 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 or 24 and output 20 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 Please confirm fitment by checking part number TDR11056, the 4 blade terminal layout, DPST on\/off action, 20 amp rating, and the 20mm x 35mm mount size against your existing switch and panel opening before ordering.\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 Thunder rocker switch with an On\/Off DPST action and 2 positions. For this listing, part number TDR11056 is the main reference point. Listed voltage is 12 or 24. Listed output rating is 20. These details should still be checked against the original unit before ordering.\u003c\/p\u003e\n\u003ch4\u003eWhat voltage does it suit?\u003c\/h4\u003e\n\u003cp\u003eThe listed voltage range is 12V or 24V. For this listing, part number TDR11056 is the main reference point. Listed voltage is 12 or 24. Listed output rating is 20. These details should still be checked against the original unit before ordering.\u003c\/p\u003e\n\u003ch4\u003eHow many terminals does it have?\u003c\/h4\u003e\n\u003cp\u003eIt has 4 blade terminals. For this listing, part number TDR11056 is the main reference point. Listed voltage is 12 or 24. Listed output rating is 20. These details should still be checked against the original unit before ordering.\u003c\/p\u003e\n\u003ch4\u003eIs it illuminated?\u003c\/h4\u003e\n\u003cp\u003eNo. The switch is listed as non-illuminated, with lamp colour not applicable. For this listing, part number TDR11056 is the main reference point. Listed voltage is 12 or 24. Listed output rating is 20. These details should still be checked against the original unit before ordering.\u003c\/p\u003e\n\u003ch4\u003eWhat is the mounting size?\u003c\/h4\u003e\n\u003cp\u003eThe mount size is noted as 20mm x 35mm, with a mount length of 34.5mm. For this listing, part number TDR11056 is the main reference point. Listed voltage is 12 or 24. Listed output rating is 20. These details should still be checked against the original unit before ordering.\u003c\/p\u003e\n\u003ch4\u003eHow should I confirm it will suit my application?\u003c\/h4\u003e\n\u003cp\u003eCheck the part number TDR11056, the DPST on\/off action, 4 terminal layout, 20 amp rating, and the stated mount dimensions against the switch you are replacing. For this listing, part number TDR11056 is the main reference point. Listed voltage is 12 or 24. Listed output rating is 20. These details should still be checked against the original unit before ordering.\u003c\/p\u003e","brand":"THUNDER","offers":[{"title":"Default Title","offer_id":56889119735968,"sku":"A5421395","price":10.4,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0275\/5058\/0875\/files\/rdjWQnc4XEjpeiM933jo7A.jpg?v=1775127373","url":"https:\/\/www.micksgonebush.com.au\/products\/a5421395-thunder-rocker-switch-onoff-dpst-conta","provider":"Micks Gone Bush","version":"1.0","type":"link"}