{"product_id":"rocker-switch-1557","title":"EQ Systems Rocker Switch #1557 | Switchgear Panel Replacement | Square 4-Pin Assemblies","description":"\u003cp\u003eReplace a failed rocker switch in your \u003cstrong\u003eEQ Systems switchgear panel\u003c\/strong\u003e with the \u003cstrong\u003eEQ Systems Rocker Switch (Part 1557)\u003c\/strong\u003e. This is the switch you press to run the jacks — battery voltage arrives at the center terminals, and pressing one way sends voltage to two outer terminals while the other way sends it to the other two, reversing the pump. Available at The RV Surplus.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eSwitch only — does NOT include the switch box or wiring harness.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003e⭐ Will This Fit Your Switchgear?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eYES\u003c\/strong\u003e — for later-model switch and harness assemblies using a \u003cstrong\u003erocker-style switch with a square 4-pin connector\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003e❌ \u003cstrong\u003eNO\u003c\/strong\u003e — for older assemblies with a \u003cstrong\u003etoggle-style switch or a round connector\u003c\/strong\u003e. Parts aren't available for those, and the \u003cstrong\u003ecomplete switch and harness assembly has to be replaced\u003c\/strong\u003e (see cross-links below)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e⭐ Testing the Old Switch\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eCheck that battery voltage reaches the center terminals\u003c\/li\u003e\n  \u003cli\u003eOn systems fitted with a key switch, that voltage passes through the key switch first, and it comes originally from the battery terminal on the motor solenoid (\u003cstrong\u003enot every system has a key switch\u003c\/strong\u003e)\u003c\/li\u003e\n  \u003cli\u003ePress the switch each way and confirm voltage appears on two outer terminals in one direction and the other two in the other direction\u003c\/li\u003e\n  \u003cli\u003eIf both directions test good, the fault is in the wiring or harness between the switch and the pump — \u003cstrong\u003enot the switch itself\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eDocuments\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/eqsystems.us\/cdn\/shop\/files\/TS-Single-leg-Trailer-Jacks-AM-AJ-single-manufactured-after-2007.pdf\" target=\"_blank\"\u003eSingle Leg Trailer Jack Troubleshooting Guide (PDF)\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/eqsystems.us\/cdn\/shop\/files\/Switchgear-Chart-TM.pdf\" target=\"_blank\"\u003eSwitchgear Replacement Chart (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eComplete Switchgear Assemblies (For Older\/Non-Compatible Systems)\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"\/en-au\/products\/single-switch-white-plug-7814\"\u003e\u003cstrong\u003eSingle Switch #7814\u003c\/strong\u003e\u003c\/a\u003e — round white 4-pin, single jack\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/en-au\/products\/single-switch-square-plug6526\"\u003e\u003cstrong\u003eSingle Switch #6526\u003c\/strong\u003e\u003c\/a\u003e — square black 4-pin, single jack\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/en-au\/products\/dual-switch-rnd-4pin-plug-7815\"\u003e\u003cstrong\u003eDual Switch #7815\u003c\/strong\u003e\u003c\/a\u003e — round white 4-pin, dual jack\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/en-au\/products\/dual-switch-4-way-sq-plug-6540\"\u003e\u003cstrong\u003eDual Switch #6540\u003c\/strong\u003e\u003c\/a\u003e — square black 4-pin, dual jack\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/en-au\/products\/dual-switch-6-way-sq-plug-6704\"\u003e\u003cstrong\u003eDual Switch #6704\u003c\/strong\u003e\u003c\/a\u003e — square white 6-pin, dual jack\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Parts\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"\/en-au\/products\/key-tumbler-7463\"\u003e\u003cstrong\u003eKey Tumbler #7463\u003c\/strong\u003e\u003c\/a\u003e — for keyed switchgear\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/en-au\/products\/leg-switch-7514\"\u003e\u003cstrong\u003eLeg Switch #7514\u003c\/strong\u003e\u003c\/a\u003e — jack-down sensor (different function)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e90-Day Warranty\u003c\/h3\u003e\n\u003cp\u003eBacked by EQ Systems' \u003cstrong\u003e90-day replacement part warranty\u003c\/strong\u003e. Check documentation for full terms.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBrand: EQ Systems\u003c\/li\u003e\n  \u003cli\u003eModel: Rocker Switch\u003c\/li\u003e\n  \u003cli\u003eSKU: 1557\u003c\/li\u003e\n  \u003cli\u003eType: Rocker (double-throw, reversing)\u003c\/li\u003e\n  \u003cli\u003eCompatible Switchgear: Later-model assemblies with square 4-pin connector\u003c\/li\u003e\n  \u003cli\u003eNOT Compatible With: Toggle-style switches or round connectors\u003c\/li\u003e\n  \u003cli\u003eWarranty: 90-day replacement part warranty\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EQ Systems","offers":[{"title":"Default Title","offer_id":58472494694703,"sku":"1557","price":38.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/7663\/0063\/files\/1557-RVU-scaled.webp?v=1789494557","url":"https:\/\/thervsurplus.com\/en-au\/products\/rocker-switch-1557","provider":"The RV Surplus","version":"1.0","type":"link"}