{"product_id":"ers-07-alternating-load-controller-220v-ac-dual-load-time-relay","title":"ERS-07 Alternating Load Time Relay – 220V AC Dual Load Controller","description":"\n\u003ch2\u003eERS-07 Alternating Load Controller – Dual Load Time Relay for DSP Delay Switch Systems\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eERS-07 Alternating Load Time Relay\u003c\/strong\u003e is engineered for industrial and automation applications that require two separate loads to cycle alternately with perfectly balanced operating times. Operating on \u003cstrong\u003e220V AC (or 110V AC)\u003c\/strong\u003e, this DIN-rail mounted controller delivers precise, adjustable timing from 1 second to 100 minutes per cycle, making it ideal for pump alternation, motor control, lighting systems, and other dual-load switching setups.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Load Alternation:\u003c\/strong\u003e Seamlessly switches between two independent loads with equal operating durations, ensuring balanced usage and even wear across both circuits.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlexible Timing Range:\u003c\/strong\u003e ON and OFF times are independently adjustable from 1 second to 100 minutes, adapting to a wide range of application requirements.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVisual LED State Indication:\u003c\/strong\u003e Three onboard LEDs (R and L flashing indicators) provide clear real-time monitoring of relay state and switch operation — no guesswork required.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDIN Rail Mounting:\u003c\/strong\u003e Standard DIN rail compatibility allows fast, secure installation in control panels and enclosures.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-in Time Relay \u0026amp; Breaker:\u003c\/strong\u003e Integrated protection components ensure safe, stable operation across supported environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Temperature Range:\u003c\/strong\u003e Operates reliably from -20°C to +55°C, suited for demanding industrial conditions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Maintenance:\u003c\/strong\u003e Simple swab cleaning keeps the unit performing long-term without risking component damage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse: collapse;\"\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eERS-07\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eWorking Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e220V AC or 110V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eOperating Frequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eOperating Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u0026lt;5 VA\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eON \/ OFF Time Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e1 second to 100 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eContact Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e5A \/ 250V AC (resistive load)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e3 LED Indicators\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eConnection Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eTerminal Connection\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eMounting Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eDIN Rail\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eIngress Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e-20°C to +55°C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eOperating Altitude\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u0026lt;2000 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eABS Plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e90 × 17 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u0026lt;125 g\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eCable Cross-section\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e2.5 mm²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × ERS-07 Time Relay \/ Load Controller\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Actual color may vary slightly from images due to monitor brightness and display settings. Please allow minor measurement deviations of ±1–2 mm.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the ERS-07 alternating load controller used for?\u003c\/h4\u003e\n\u003cp\u003eA: The ERS-07 is a dual-load time relay designed to alternate operation between two independent electrical loads — such as two pumps, motors, or lighting circuits — with equal ON and OFF durations. It is commonly used in industrial automation, DSP delay switch systems, and any application requiring balanced load cycling.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can the ERS-07 work with both 110V and 220V AC systems?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The ERS-07 supports both 220V AC and 110V AC operating voltages at 50\/60 Hz, making it compatible with a wide range of electrical systems in different regions.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How do I adjust the timing on the ERS-07 load controller?\u003c\/h4\u003e\n\u003cp\u003eA: The ON and OFF times are independently adjustable from as short as 1 second up to 100 minutes per cycle. This flexible range allows the relay to be configured for everything from rapid switching tasks to long-duration alternation schedules.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How is the ERS-07 mounted and installed?\u003c\/h4\u003e\n\u003cp\u003eA: The ERS-07 uses standard DIN rail mounting, making it straightforward to integrate into existing control panels or electrical enclosures. Connections are made via terminal blocks, and the unit supports cable cross-sections up to 2.5 mm².\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the ERS-07 alternating load controller used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The ERS-07 is a dual-load time relay designed to alternate operation between two independent electrical loads — such as two pumps, motors, or lighting circuits — with equal ON and OFF durations. It is commonly used in industrial automation, DSP delay switch systems, and any application requiring balanced load cycling.\"}}, {\"@type\": \"Question\", \"name\": \"Can the ERS-07 work with both 110V and 220V AC systems?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. 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Connections are made via terminal blocks, and the unit supports cable cross-sections up to 2.5 mm².\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"ERS-07 Alternating Load Time Relay – 220V AC Dual Load Controller\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/products\/ers-07-alternating-load-controller-220v-ac-dual-load-time-relay\"}]}\u003c\/script\u003e","brand":"Axl","offers":[{"title":"China Mainland","offer_id":44135310229591,"sku":"200007763:201336100","price":70.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/6008\/7383\/files\/Sb7f0b92d27334d4b9b53bafc1346a6c2Q_d2eaedf6-234f-4804-b76f-cd822c22ffd4.webp?v=1786423656","url":"https:\/\/axlcustomersupport.com\/products\/ers-07-alternating-load-controller-220v-ac-dual-load-time-relay","provider":"Axl","version":"1.0","type":"link"}