{"product_id":"intermatictimeswitchtrippersfort100seriestimers156t1978aitm156t1978a","title":"Intermatic Time Switch Trippers for T100 Series Timers | 156T1978A","description":"\u003cdiv\u003e\n  \u003ch2\u003eIntermatic 156T1978A Replacement Timer Trippers (1 ON \/ 2 OFF) for T-Series Mechanical Timers\u003c\/h2\u003e\n  \u003cp\u003e\n    Intermatic \u003cstrong\u003e156T1978A\u003c\/strong\u003e is an extra\/replacement \u003cstrong\u003eON\/OFF tripper set\u003c\/strong\u003e used to replace missing trippers\n    or add additional switching setpoints on compatible Intermatic mechanical time switches. Trippers clamp onto the timer dial and\n    trigger the timer’s switching lever at the programmed times.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eKey Features\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003ePart Number: 156T1978A\u003c\/li\u003e\n    \u003cli\u003eBrand: Intermatic\u003c\/li\u003e\n    \u003cli\u003eProduct Type: Mechanical timer trippers (set)\u003c\/li\u003e\n    \u003cli\u003eKit Quantity: \u003cstrong\u003e1 ON tripper + 2 OFF trippers\u003c\/strong\u003e\n\u003c\/li\u003e\n    \u003cli\u003eColor-coded metal construction for quick identification and durability\u003c\/li\u003e\n    \u003cli\u003eUsed to replace lost trippers or add additional ON\/OFF operations\u003c\/li\u003e\n    \u003cli\u003eDesigned for compatible Intermatic T-series mechanical timer dials\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eCommon Compatibility\u003c\/h3\u003e\n  \u003cp\u003e\n    Commonly used with Intermatic mechanical timers and mechanisms in these families (verify your exact model before ordering):\n  \u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eT100 Series time switches and mechanisms (common pool timer family)\u003c\/li\u003e\n    \u003cli\u003eT170 Series time switches\u003c\/li\u003e\n    \u003cli\u003eT7000 Series time switches\u003c\/li\u003e\n    \u003cli\u003eWH Series \/ WH40 water heater timers\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eApplications\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003ePool pump timer schedule adjustments (additional run windows)\u003c\/li\u003e\n    \u003cli\u003eOutdoor lighting control\u003c\/li\u003e\n    \u003cli\u003eFans, motors, and general time-based ON\/OFF scheduling\u003c\/li\u003e\n    \u003cli\u003eReplacing missing or damaged trippers on existing Intermatic mechanical timers\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eUsage Notes\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eConfirm your timer is an Intermatic mechanical dial-type unit that accepts clamp-on trippers.\u003c\/li\u003e\n    \u003cli\u003ePosition trippers on the dial for your desired ON\/OFF times, then tighten securely.\u003c\/li\u003e\n    \u003cli\u003eIf the dial is not advancing, you may also need a replacement clock motor (model dependent).\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eRelated Products\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=intermatic%20156T1978A\"\u003eIntermatic 156T1978A Trippers\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=intermatic%20timer%20trippers\"\u003eIntermatic Timer Trippers\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=intermatic%20pool%20timer\"\u003eIntermatic Pool Timers\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=intermatic%20timer%20motor\"\u003eIntermatic Timer Motors\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/search?q=pool%20timer%20replacement%20parts\"\u003ePool Timer Replacement Parts\u003c\/a\u003e\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eMaintenance Tips\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eInspect trippers seasonally and re-tighten if they loosen from vibration.\u003c\/li\u003e\n    \u003cli\u003eReplace worn trippers if switching becomes inconsistent or slips on the dial.\u003c\/li\u003e\n    \u003cli\u003eKeep the timer enclosure closed to reduce moisture, corrosion, and debris buildup.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Intermatic","offers":[{"title":"Default Title","offer_id":46797886161071,"sku":"156T1978A","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6415\/2239\/files\/intermatic-time-switch-trippers-for-t100-series-timers-156t1978a-miscellaneous-5318085.jpg?v=1777068764","url":"https:\/\/freshized.com\/products\/intermatictimeswitchtrippersfort100seriestimers156t1978aitm156t1978a","provider":"Freshized","version":"1.0","type":"link"}