{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"H3DK-HCL AC100-120V","brand":"Omron","brandSlug":"omron","productSlug":"H3DK-HCL-AC100-120V","canonicalUrl":"https://aoctrl.com/omron/H3DK-HCL-AC100-120V","factsUrl":"https://aoctrl.com/api/mcp/products/H3DK-HCL%20AC100-120V","rawCanonicalId":null},"summary":{"shortDescription":"Omron H3DK-H series H3DK-HCL AC100-120V off-delay timer, SPDT, 1 Sec to 120 Sec, 5 A at 250 VAC, DIN rail mount.","salesMarkdown":"## 1-120 second off-delay in an SPDT package The H3DK-HCL AC100-120V sits in Omron's H3DK-H series as a multi-function off-delay timer, built around an SPDT (1 Form C) mechanical relay and wired with screw terminals on a DIN rail footprint that drops into a standard control-cabinet row. Its timing range covers 1 second to 120 seconds, adjusted through a screwdriver slot on the front face, and the timing initiate method is input voltage — power on the timer and the output changes state when the preset interval expires, the canonical off-delay behaviour used for fan rundown, hold-open doors, and post-stop lube pulses. ## Supply and contact rating Coil supply is 100 VAC to 120 VAC, matching the common North-American control-transformer secondary, so the timer bolts straight into a 120 V control circuit without an interposing relay. Output contacts are rated 5 A at 250 VAC — a mechanical-relay figure that comfortably handles solenoid coils, small motor starters, and indicator lamps, and that becomes the load ceiling the integrator has to respect when the timer is sequencing more than a relay coil downstream.","metaTitle":"H3DK-HCL AC100-120V Off-Delay Timer, 5A SPDT, 100-120VAC","metaDescription":"Omron H3DK-HCL AC100-120V off-delay timer, SPDT, 1-120 sec, 5A at 250VAC, DIN rail mount. Active production, sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Electronic Timers & Counters"],"specifications":{"title":"H3DK-HCL AC100-120V","Series":"H3DK-H","Circuit":"SPDT (1 Form C)","Package":"Bulk","Function":"Off-Delay","Delay Time":"1 Sec ~ 120 Sec","Relay Type":"Mechanical Relay","description":"RELAY TIME DELAY 120SEC 5A 250V","Mounting Type":"DIN Rail","lifecycle_stage":"mature","Voltage - Supply":"100 ~ 120VAC","Termination Style":"Screw Terminal","Timing Initiate Method":"Input Voltage","Contact Rating @ Voltage":"5A @ 250VAC","Timing Adjustment Method":"Screwdriver Slot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$122.64 – $154.44","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/18dde34b8cd9146d8645793ee4d4d560.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to H3DK-HCL AC100-120V in this line?","answer":"The part remains active, so the pragmatic move is to keep the original order code on the BOM and treat the existing timer as the supported fit until the manufacturer announces otherwise."},{"question":"What is the H3DK-HCL AC100-120V's listed circuit configuration?","answer":"The contact set is SPDT (1 Form C) — one common, one normally open, one normally closed — switching through a mechanical relay, which is the standard form-factor for off-delay sequencing of a single downstream load."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/omron/H3DK-HCL-AC100-120V","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/H3DK-HCL-AC100-120V 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}}