{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"G3PA-420B-VD","brand":"Omron","brandSlug":"omron","productSlug":"G3PA-420B-VD","canonicalUrl":"https://aoctrl.com/omron/G3PA-420B-VD","factsUrl":"https://aoctrl.com/api/mcp/products/G3PA-420B-VD","rawCanonicalId":null},"summary":{"shortDescription":"Omron G3PA series solid state relay, order code G3PA-420B-VD, 0.5 to 30 A load current at 30°C, 180 to 440 VAC load voltage, 12 to 24 VDC input.","salesMarkdown":"## What this SSR delivers The Omron G3PA-420B-VD is a panel-mount solid state relay switching 0.5 to 30 A at 30°C across a load voltage range of 180 to 440 VAC (50/60 Hz). The 30 A figure is the thermal limit at 30°C ambient — derate for higher panel temperatures. Input side accepts 12 to 24 VDC (operating range 9.6 to 30 VDC) and draws 7 mA max, so it loads a PLC or controller output lightly. The 37 mm width and 100 mm depth fit a standard DIN-rail footprint, leaving room alongside contactors or terminal blocks in a control cabinet. Rated inrush of 220 A (60 Hz, 1 cycle) means it can handle the cold-filament surge of incandescent lamps or transformer primaries without immediate failure. The 0.5 to 30 A load current at 30°C covers motor starters, heater banks, and lamp loads up to that thermal limit. The 180 to 440 VAC load voltage range suits three-phase systems at 200, 230, 400, or 415 VAC line-to-line. Input must-operate voltage is 9.2 VDC max; release voltage is 1 VDC min — so a 12 VDC or 24 VDC control signal is reliable, but a marginal 9 VDC supply may not hold it closed.","metaTitle":"Omron G3PA-420B-VD SSR, 0.5-30 A, 180-440 VAC","metaDescription":"Omron G3PA-420B-VD solid state relay, 0.5 to 30 A load at 30°C, 180-440 VAC. Mature lifecycle, quoted to order. Request RFQ for current pricing and availability.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Solid State Relays"],"specifications":{"Depth":"100 mm","Model":"G3PA-430B-VD","Width":"37 mm","title":"G3PA-420B-VD","Height":"100 mm","description":"Solid State Relays * SAME DAY DELIVERY - 1 UNIT ONLY*","Load current":"0.5 to 30 A at 30°C","Rated voltage":"12 to 24 VDC","Inrush current":"220 A (60 Hz, 1 cycle)","Shipping Weight":"1 Kg","lifecycle_stage":"mature","Load Voltage Range":"180 to 440 VAC (50/60 Hz)","Rated load voltage":"200 to 400 VAC(50/60 Hz)","VDRM (reference value)":"1,000 V (VDRM)","Input current impedance":"7 mA max","Operating Voltage range":"9.6 to 30 VDC","Voltage levelMust operate voltage":"9.2 VDC maxMust release voltage : 1 VDC min"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$140.00","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/18de65f23f633b35d6074d05278e3eaf.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy the G3PA-420B-VD and get current pricing?","answer":"The G3PA-420B-VD is sourced and quoted to order against an RFQ through independent distribution. Current pricing and availability are confirmed at quote time — submit an RFQ for a firm quote."},{"question":"What is the load current rating of the G3PA-420B-VD?","answer":"The G3PA-420B-VD switches 0.5 to 30 A at 30°C, with a load voltage range of 180 to 440 VAC (50/60 Hz). The 30 A figure is the thermal limit at 30°C ambient; derate for higher panel temperatures."},{"question":"What input voltage does the G3PA-420B-VD require?","answer":"The input is rated 12 to 24 VDC, with an operating range of 9.6 to 30 VDC. It draws 7 mA max, so it loads a PLC or controller output lightly. Must-operate voltage is 9.2 VDC max; release voltage is 1 VDC min."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/omron/G3PA-420B-VD","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/omron/G3PA-420B-VD when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}