{"title":"Braked Couplings","description":"\u003cp\u003eBraked couplings for trailers over the non-braked weight threshold, where the coupling activates the trailer's brakes under vehicle braking (mechanical or hydraulic override) or is wired for electric brakes. This range covers Trojan's mechanical and hydraulic override couplings, the Electric Brake Duofit coupling (compatible with both 50mm and 1-7\/8\" towballs), and multi-fit hydraulic override couplings from Trailequip and CM Trailer Parts.\u003c\/p\u003e\u003cp\u003eAll couplings comply with NZ Standard 5232-1993 where applicable. Match your coupling to your towball size and braking system — see individual product pages for full compatibility and torque specs, or contact us if you're not sure which one your trailer needs.\u003c\/p\u003e","products":[{"product_id":"coupling-duofit-3-4-cyl-h-sinch","title":"Trojan Coupling - Duofit - Override Hydraulic Braked","description":"Suits 1 7\/8” Towballs. Suitable for fitment to all types of trailers with hydraulic brakes. This model uses a compression spring for dampening the trailer braking.\r\nA hydraulic parking brake is fitted, as is an anti-rattle screw. \r\nMachined plunger pin for towball fitment.\r\nProvision is made for the fitment of a security padlock.\r\nThe standard master cylinder has a 3\/4” bore - for Disc Brakes.\r\nComplies with NZ standard 5232-1993.\r\n4 Holes M12 x 182mm x 54mm.\r\n2500kg Max Capacity.","brand":"Trojan","offers":[{"title":"Default Title","offer_id":42885518983387,"sku":"201660","price":414.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/2137\/1611\/products\/9c3f2ee9d3997403bedeb72f25b9296fbc83a424.jpg?v=1653619655"},{"product_id":"trojan-coupling-override-50mm-only","title":"Trojan Coupling Hydraulic Override (50MM ONLY)","description":"Suits 50mm Towball only. Complies with Australian Standard AS4177.3 (1994). Galvanised finish with anti-rattle screw. Supplied with 3\/4” Master Cylinder. 4 Mounting Holes M12 x 182mm x 54mm. 2500kg Max Capacity.","brand":"Trojan","offers":[{"title":"Default Title","offer_id":44147717341403,"sku":"202663","price":316.25,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/2137\/1611\/files\/a7dea19d01a2b68c31c4dead33477cc539fed355_fe26ef84-78a1-4e7b-8f32-875712abe86a.jpg?v=1763446830"},{"product_id":"trojan-coupling-override-1-7-8-only","title":"Trojan Coupling Hydraulic Override (1-7\/8 ONLY)","description":"Suits 1 7\/8” Towballs only. Suitable for fitment to all types of trailers with hydraulic brakes. This model uses a compression spring for dampening the trailer braking.\r\nGalvanised finish. A hydraulic parking brake is fitted, as is an anti-rattle screw. \r\nMachined plunger pin for towball fitment.\r\nProvision is made for the fitment of a security padlock.\r\nThe standard master cylinder has a 3\/4” bore - for Disc Brakes.\r\nComplies with NZ standard 5232-1993 \u0026amp; Australian Standard AS4177.3 (1994). \r\n4 Mounting Holes M12 x 182mm x 54mm.\r\n2500kg Max Capacity.","brand":"Trojan","offers":[{"title":"Default Title","offer_id":44147717374171,"sku":"202664","price":316.25,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/2137\/1611\/files\/0d604cad56cd7428c3f2bfd662b52d5a1f50c10b_fc5314ac-c643-4381-b044-99d91d6b4523.jpg?v=1763446834"},{"product_id":"trailequip-autofit-hydraulic-over-ride-2500kg-3-4-m-cylinder","title":"Trailequip Autofit Hydraulic Over-ride 2500kg 3\/4\" M\/Cylinder","description":"Autofit® hydraulic braked couplings continue the benefits associated with this range. With the Premium Back-frame option shown, overall height is lowered significantly, a horizontal lift handle reducing the possibility of expensive tailgate repairs and trailer damage. 2500kg rated.\r\n\r\nAutofit TM coupling by Trailparts™ also boast a number of entirely unique features, including:\r\n\r\n-Autofit - Fits both 50mm and 1 7\/8\" Towballs\r\n-The lowest profile cast coupling available in NZ both when in use and when released.\r\n-The ability to adjust to fit both towball sizes available in NZ when sat on towball.\r\n-An automatic locking function to secure the coupling into the correct towball setting required.\r\n-'Autoback' Options Available (This Option excludes Autoback)","brand":"Trailequip","offers":[{"title":"Default Title","offer_id":45501924049115,"sku":"C16HF","price":701.5,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/2137\/1611\/files\/776bd19b4b3c54850a687503809b5dba1fdb82ed_3ddeda5f-3a53-4f35-9db6-74fe6dea9c16.jpg?v=1776806676"},{"product_id":"trojan-electric-brake-duofit-coupling-3-500kg","title":"Trojan Electric Brake Duofit Coupling 3,500kg","description":"This is a heavy-duty coupling which has the same mounting as Trojan override couplings. It will fit both 1 7\/8” and 50mm towballs. An anti-rattle screw is fitted and there is provision for fitting a security padlock. Complies with NZ standard 5232-1993, when used in the 50mm mode.\r\n\r\nSpecifications\r\nMounting via 4 M12 Holes182mm x 54mm centres.   \r\nFitment should be by way of 4x 12mm high tensile bolts. Can be used with electric brakes, or driver operated brake systems. This coupling will fit both 1”7\/8 and 50mm towballs.","brand":"Trojan","offers":[{"title":"Default Title","offer_id":45509351669979,"sku":"190063","price":329.25,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/2137\/1611\/files\/af2f3fbd3188ae57e83f531ea26def77dedd4a06.jpg?v=1763447290"},{"product_id":"cm-multi-fit-override-coupling-1-7-8-50mm-3-4-m-cyl","title":"CM Multi-fit Override Coupling 1 7\/8-50MM,3\/4 M\/Cyl","description":"Automatically adjusts to 50mm or 1 7\/8\". Incorporates SILENTRIDE noise dampener, eliminating the need for anti-rattle screws.\r\nPlunger is larger than in other multifit couplings on the NZ market (as at August 2016) meaning better retention of the towball.\r\nManufactured from quality SG iron.\r\n2500kg capacity.  Coupling lock shown is an Optional Extra.Mounting Holes 184mm x 54mm x M12\r\nTE4C698Z","brand":"CM Trailer Parts","offers":[{"title":"Default Title","offer_id":45583793193179,"sku":"TE4C698Z","price":598.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/2137\/1611\/files\/4061a36ba6e5297cdd624e3c725800a6b5207d87_d630faf4-f887-42f9-8246-ad91efa77e6d.jpg?v=1763447388"},{"product_id":"trailequip-autofit-hydraulic-over-ride-coupling-body-only","title":"Trailequip Autofit Hydraulic Over-ride - Coupling Body Only","description":"Autofit® hydraulic braked couplings continue the benefits associated with this range. This is the Coupling Body only and excludes the Backframe \u0026amp; Master Cylinder. Self adjusts to fit both 50mm \u0026amp; 1 7\/8” towball sizes available in NZ - no operator input required. 2,500kg rated.\r\n\r\nAutofit TM coupling by Trailparts™ also boast a number of entirely unique features, including:\r\n\r\n-The lowest profile cast coupling available in NZ both when in use and when released.\r\n-The ability to adjust to fit both towball sizes available in NZ when sat on towball.\r\n-An automatic locking function to secure the coupling into the correct towball setting required.\r\n-'Autoback' Options Available\r\nC16H","brand":"Trailequip","offers":[{"title":"Default Title","offer_id":45583793291483,"sku":"C16H","price":506.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/2137\/1611\/files\/735f2871bd24ab3e0f675099244bf878ba2eca13.jpg?v=1776806680"},{"product_id":"trojan-coupling-3500kg-50mm-geomet","title":"Trojan Coupling 3500kg 50mm GEOMET","description":"Snap lock type coupling to suit 50mm Ball only.  Galvanised finish with anti-rattle ball adjusting screw. Fitted Park Brake lever included. Can be used alongside electric brakes or driver operated brake systems. Includes mechanical park brake lever.  50mm Model complies with Australian Standard AS4177.3 (1994).\r\n\r\nMounting bolt holes to suit 12mm bolts. Fitment should be by way of 4x 12mm high tensile bolts.  Available in either 50mm or 1”7\/8 sizings.\r\n614100GM","brand":"Trojan","offers":[{"title":"Default Title","offer_id":46028137791707,"sku":"614100GM","price":113.97,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/2137\/1611\/files\/0f00cfa90607a481042a0a4570ab0f58071246a4.jpg?v=1763447830"},{"product_id":"trojan-coupling-3500kg-1-7-8-geomet","title":"Trojan Coupling 3500kg 1 7\/8 GEOMET","description":"Snap lock type coupling to suit 1-7\/8\" Ball only.  Galvanised finish with anti-rattle ball adjusting screw. Fitted Park Brake lever included. Can be used alongside electric brakes or driver operated brake systems. Includes mechanical park brake lever.  50mm Model complies with Australian Standard AS4177.3 (1994).\r\n\r\nMounting bolt holes to suit 12mm bolts. Fitment should be by way of 4x 12mm high tensile bolts.  Available in either 50mm or 1”7\/8 sizings.\r\n614105GM","brand":"Trojan","offers":[{"title":"Default Title","offer_id":46028137824475,"sku":"614105GM","price":113.97,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/2137\/1611\/files\/d22930ae759fb724ea8f96f5a3c1269b4d801909.jpg?v=1763447836"},{"product_id":"trojan-mechanical-override-coupling-1-7-8","title":"Trojan Mechanical Override Coupling -1-7\/8","description":"This Trojan Mechanical coupling suits mechanically operated disc brakes.  To suit 1-7\/8\" towballs. Includes base plate.\r\nHole Pattern 184mm L x 54mm W\r\nZinc Plated Finish. 2,500kg rated.\r\n202666","brand":"Trojan","offers":[{"title":"Default Title","offer_id":46028234129627,"sku":"202666","price":324.99,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/2137\/1611\/files\/118e4e3b7765b2866a3d9756d18c12584238d5e5.jpg?v=1763447868"},{"product_id":"trojan-mechanical-override-coupling-50mm","title":"Trojan Mechanical Override Coupling -50mm","description":"This Trojan Mechanical coupling suits mechanically operated disc brakes.  To suit 50mm towballs. Includes base plate.\r\nHole Pattern 184mm L x 54mm W\r\nZinc Plated Finish. 2,500kg rated.\r\n202665","brand":"Trojan","offers":[{"title":"Default Title","offer_id":46028462260443,"sku":"202665","price":339.25,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/2137\/1611\/files\/fa31c62fe6dcf412a2e56a33da6b62ecff4292a4_fc6fa4b5-9c72-4c3f-99a2-d01d2509a577.jpg?v=1763447883"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/2137\/1611\/collections\/fa31c62fe6dcf412a2e56a33da6b62ecff4292a4_fc6fa4b5-9c72-4c3f-99a2-d01d2509a577.jpg?v=1787095247","url":"https:\/\/autotrailer.co.nz\/collections\/braked-couplings\/cm-trailer-parts.oembed","provider":"Autotrailer","version":"1.0","type":"link"}