{"product_id":"metra-electronics-rl3040-radio-wiring-relay","title":"Metra Electronics RL3040 Radio Wiring Relay","description":"\u003cp\u003eThe RL 3040 relay is an electrically operated switch.Current flowing through the coil of the relay creates a magnetic field which attracts a lever and changes the switch contacts. The coil current can be on or off so relays have two switch positions and most have double throw (changeover) switch contacts. Relays allow one circuit to switch a second circuit which can be completely separate from the first. For example a low voltage battery circuit can use a relay to switch a 230V AC mains circuit. There is no electrical connection inside the relay between the two circuits, the link is magnetic and mechanical.\u003c\/p\u003e\n\u003cp\u003eRadio Wiring Relay; Economy 30\/40 AMP;\u003c\/p\u003e\n\u003cp\u003ePlease review Specifications and the detailed fitment table for notes and exceptions.\u003c\/p\u003e\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\u003ctable class=\"specs\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eWARNING CA Proposition 65\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWARNING CA Proposition 65 Message\u003c\/th\u003e\n\u003ctd\u003eWARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature 1\u003c\/th\u003e\n\u003ctd\u003e30\/40 Amp Economy Relay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Metra Electronics","offers":[{"title":"Default Title","offer_id":53324173246677,"sku":"ds_DGLX_RL3040","price":5.99,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/8999\/9829\/files\/RL3040.jpg?v=1772216108","url":"https:\/\/shdp.ca\/products\/metra-electronics-rl3040-radio-wiring-relay","provider":"SHDP Truck \u0026 Auto","version":"1.0","type":"link"}