{"product_id":"time-mark-corporation-412sp-automatic-reverse-controller","title":"Time Mark Corporation 412SP Automatic Reverse Controller","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\" class=\"PDq2pG_selectionAnchorContainer\"\u003eDescription:\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"17\" data-end=\"670\"\u003eThe Time Mark Corporation 412SP Automatic Reverse Controller is designed to detect grinder motor jams by sensing overcurrent and automatically reversing motor rotation to clear obstructions before resuming normal operation. Commonly installed on sewage grinder pumps, wastewater lift stations, municipal pumping systems, and industrial pumping equipment where automatic jam clearing improves system reliability. Maintenance teams, OEMs, and system integrators use the 412SP for replacement, repair, retrofit, and preventive maintenance to reduce downtime, minimize manual intervention, and extend grinder pump life. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"672\" data-end=\"689\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"690\" data-end=\"1240\"\u003eThe Time Mark 412SP Automatic Reverse Controller is a current-sensing controller that detects motor jamming conditions and initiates automatic forward and reverse operating cycles to clear obstructions before returning the motor to normal operation. It is widely used in sewage grinder pumps, wastewater treatment facilities, municipal lift stations, industrial pumping systems, and other applications where automatic jam detection and motor reversing improve operational efficiency and reduce maintenance costs. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1242\" data-end=\"1271\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1272\" data-end=\"2152\"\u003e• Manufacturer: Time Mark Corporation\u003cbr data-start=\"1309\" data-end=\"1312\"\u003e• Manufacturer Part Number (MPN): 412SP\u003cbr data-start=\"1351\" data-end=\"1354\"\u003e• Product Type: Automatic Reverse Controller\u003cbr data-start=\"1398\" data-end=\"1401\"\u003e• Supply Voltage: 120 VAC\u003cbr data-start=\"1426\" data-end=\"1429\"\u003e• Frequency: 50\/60 Hz\u003cbr data-start=\"1450\" data-end=\"1453\"\u003e• Monitoring Function: Overcurrent \/ Jam Detection\u003cbr data-start=\"1503\" data-end=\"1506\"\u003e• Motor Control: Automatic Forward\/Reverse Operation\u003cbr data-start=\"1558\" data-end=\"1561\"\u003e• Forward\/Reverse Cycles: Selectable, Up to 5 Cycles\u003cbr data-start=\"1613\" data-end=\"1616\" data-is-only-node=\"\"\u003e• Current Inputs: 10 A at 240 VAC Direct, 5 A at 480 VAC Direct (Higher currents require external current transformers)\u003cbr data-start=\"1735\" data-end=\"1738\"\u003e• Alarm Output: Yes, Activated When Maximum Reverse Cycles Are Exceeded\u003cbr data-start=\"1809\" data-end=\"1812\"\u003e• Test Feature: Manual Push-Button Simulator\u003cbr data-start=\"1856\" data-end=\"1859\"\u003e• Status Indicators: LED Indicators for Forward, Reverse, and Alarm Status\u003cbr data-start=\"1933\" data-end=\"1936\"\u003e• Current Trip Adjustment: Adjustable Current Level\u003cbr data-start=\"1987\" data-end=\"1990\"\u003e• Mounting: Surface Mount\u003cbr data-start=\"2015\" data-end=\"2018\"\u003e• Application: Sewage grinder pumps, wastewater lift stations, and industrial pumping equipment. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"2154\" data-end=\"2178\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2179\" data-end=\"2230\"\u003e• Time Mark 412\u003cbr data-start=\"2194\" data-end=\"2197\"\u003e• Time Mark 421\u003cbr data-start=\"2212\" data-end=\"2215\"\u003e• Time Mark 422\u003c\/p\u003e","brand":"TIME","offers":[{"title":"New","offer_id":51714028273966,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_3bb90df1-e06c-4fa5-93d2-cb9c1e6c4ad5.jpg?v=1770414234","url":"https:\/\/plgautomation.com\/products\/time-mark-corporation-412sp-automatic-reverse-controller","provider":"PLG Automation ","version":"1.0","type":"link"}