{"product_id":"a5410030-cole-hersee-rocker-switch-onoffon-spdt","title":"Cole Hersee Rocker Switch On\/off\/on Spdt 25A 12V Part No. 58027-03BL","description":"\u003cp\u003eThis Cole Hersee rocker switch is an On\/Off\/On SPDT unit with contacts rated at 25A at 12V. It uses a 1-pole, 3-position switching arrangement and has 3 terminals, which makes it suitable where a simple maintained changeover control is required in a 12V circuit.\u003c\/p\u003e\n\u003cp\u003eThe switch has a 21mm mount diameter and a 36mm mount length, so panel opening size and available mounting space should be checked before ordering. It is non illuminated and lamp colour is not applicable, which is important if you are matching an existing dash or control panel layout.\u003c\/p\u003e\n\u003cp\u003eIdentified as part no. 58027-03BL, this switch is sold as each and sits within the auto elec accessories group. It carries a one year warranty and is listed under vehicle electrical switches and related control components.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCole Hersee rocker switch\u003c\/li\u003e\n\u003cli\u003eOn\/Off\/On SPDT action\u003c\/li\u003e\n\u003cli\u003e25A contact rating at 12V\u003c\/li\u003e\n\u003cli\u003e3 terminals, 1 pole\u003c\/li\u003e\n\u003cli\u003eNon illuminated design\u003c\/li\u003e\n\u003cli\u003e21mm mount diameter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: Cole Hersee\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 - On - SPDT\u003c\/li\u003e\n\u003cli\u003eNumber of positions: 3\u003c\/li\u003e\n\u003cli\u003ePower rating: 25A\u003c\/li\u003e\n\u003cli\u003eVoltage: 12V\u003c\/li\u003e\n\u003cli\u003eNumber of terminals: 3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplication and Buying Notes\u003c\/h3\u003e\n\u003cp\u003eBefore buying, confirm that your panel is set up for a 21mm mount diameter and that the available length behind the panel can accommodate the 36mm mount length. Those two measurements are the first checks for avoiding installation issues on a rocker switch of this style.\u003c\/p\u003e\n\u003cp\u003eBecause this is an On\/Off\/On SPDT switch with 3 terminals, it suits circuits that need a maintained centre off position and two switched outputs. The 25A at 12V rating should be matched to the actual circuit load, wiring size, and any upstream protection used in the vehicle or equipment.\u003c\/p\u003e\n\u003cp\u003eIf you are replacing an existing switch, compare the part number 58027-03BL, the terminal count, and the non illuminated specification with the unit already fitted. A close match on the physical dimensions and switching action is just as important as the electrical rating when selecting a replacement.\u003c\/p\u003e\n\u003cp\u003eThis switch is listed as a single each item, so if you are updating both sides of a control panel or carrying a spare, order accordingly. As with any electrical component, the final check should be against the vehicle or equipment application and the wiring configuration before installation.\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 58027-03BL 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) 25, Voltage 12, Mount Diameter 21mm, Number of Poles 1, Switch Type Rocker, Product Group 1 AUTO ELEC ACCESSORIES, Part No. 58027-03BL.\u003c\/p\u003e\n\u003cp\u003eAdditional published details for cross-checking include Brand COLE HERSEE, Description Cole Hersee Rocker Switch On\/Off\/On SPDT (Contacts Rated 25A @ 12V), Number of Terminals 3, Switch Action On - Off - On - SPDT, Lamp Colour\/s Not Applicable, Mount Length 36mm, Number of Positions 3, Switch Illumination Non Illuminated, Product Group 2 FUSES BREAKERS RELAYS SWITCHES.\u003c\/p\u003e\n\u003cp\u003eCole Hersee Rocker Switch On\/Off\/On SPDT (Contacts Rated 25A @ 12V). Part number 58027-03BL should be checked first. Listed voltage is 12. Listed output rating is 25. These details form the core reference points used by parts interpreters when confirming the correct replacement.\u003c\/p\u003e\n\u003cp\u003eFor part number 58027-03BL, 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 25 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 compatibility by checking part no. 58027-03BL, the On\/Off\/On SPDT switching action, 3-terminal layout, and the 21mm mount diameter with your existing application 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 Cole Hersee rocker switch with On\/Off\/On SPDT action, 3 positions, 1 pole, and 3 terminals. For this listing, part number 58027-03BL is the main reference point. Listed voltage is 12. Listed output rating is 25. These details should still be checked against the original unit before ordering.\u003c\/p\u003e\n\u003ch4\u003eWhat is the electrical rating?\u003c\/h4\u003e\n\u003cp\u003eThe contacts are rated at 25A at 12V. For this listing, part number 58027-03BL is the main reference point. Listed voltage is 12. Listed output rating is 25. These details should still be checked against the original unit before ordering.\u003c\/p\u003e\n\u003ch4\u003eWhat size mounting hole does it use?\u003c\/h4\u003e\n\u003cp\u003eThe listed mount diameter is 21mm. The mount length is 36mm. For this listing, part number 58027-03BL is the main reference point. Listed voltage is 12. Listed output rating is 25. 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. The switch is listed as non illuminated, and lamp colour is marked as not applicable. For this listing, part number 58027-03BL is the main reference point. Listed voltage is 12. Listed output rating is 25. These details should still be checked against the original unit before ordering.\u003c\/p\u003e\n\u003ch4\u003eWhat is the part number?\u003c\/h4\u003e\n\u003cp\u003eThe part number is 58027-03BL. For this listing, part number 58027-03BL is the main reference point. Listed voltage is 12. Listed output rating is 25. These details should still be checked against the original unit before ordering.\u003c\/p\u003e\n\u003ch4\u003eDoes fitment information identify specific vehicles?\u003c\/h4\u003e\n\u003cp\u003eNo fitment makes or vehicle applications are provided here, so compatibility should be confirmed by comparing the part number, terminal count, switching action, and mounting dimensions with the existing setup. For this listing, part number 58027-03BL is the main reference point. Listed voltage is 12. Listed output rating is 25. These details should still be checked against the original unit before ordering.\u003c\/p\u003e","brand":"COLE HERSEE","offers":[{"title":"Default Title","offer_id":56889025626272,"sku":"A5410030","price":54.6,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0275\/5058\/0875\/files\/DLqO7VOQtlDlD2A6r2vwUw.jpg?v=1775126697","url":"https:\/\/www.micksgonebush.com.au\/products\/a5410030-cole-hersee-rocker-switch-onoffon-spdt","provider":"Micks Gone Bush","version":"1.0","type":"link"}