{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"D4A1102N","brand":"Omron","brandSlug":"omron","productSlug":"D4A1102N","canonicalUrl":"https://aoctrl.com/omron/D4A1102N","factsUrl":"https://aoctrl.com/api/mcp/products/D4A1102N","rawCanonicalId":null},"summary":{"shortDescription":"Omron D4A Series plug-in limit switch, roller arm plunger, SPDT momentary, IP67, 10 A @ 250 VAC / 6 A @ 30 VDC, screw terminals, surface mount, aluminum body.","salesMarkdown":"The Omron D4A1102N is a plug-in limit switch from the D4A series, configured as an SPDT momentary switch with a side roller arm plunger actuator (actuator not included, but a boot is supplied). It's built for environments that demand both ingress protection and washdown endurance: the body carries an IP67 rating and NEMA enclosure ratings of 1, 2, 3, 4X, 5, 6P, 12, and 13, meaning it can be installed in outdoor, wet, or dusty locations — including direct hose-down zones — without an additional enclosure. Contact ratings are 10 A at 250 VAC, and on DC: 6 A at 30 V, 10 A at 14 V, 0.8 A at 125 V, and 0.4 A at 250 V. The SPDT form gives a normally-open and normally-closed pair, so you can wire it for either break-before-make or complementary signaling. Screw terminals make field termination straightforward — no special crimp tool needed. The aluminum body measures 1.73 in deep by 1.65 in wide by 2.97 in high, with a surface-mount pattern using two 0.2 in diameter holes spaced 59 mm vertically and 29 mm horizontally. Pretravel is 6°, overtravel is 75°, and total travel is 82° — the switch needs a full sweep to the hard stop, so verify your cam's angular throw against these numbers. The 3° differential travel means a small release angle before the contacts reset; useful for fast-cycling applications where you want a clean break without chatter. Operating temperature spans -40 °F to 212 °F, so it's at home in both cold storage and hot washdown areas. The maximum operating torque is 3.54 in-lb — a light cam or roller won't overpower the mechanism, but a heavy actuator arm might need a torque limiter. The switch is marked shock-resistant, which helps in high-vibration machinery like conveyors or presses.","metaTitle":"Omron D4A1102N Limit Switch, SPDT, IP67, 10A@250VAC, Mature","metaDescription":"Omron D4A1102N plug-in limit switch, SPDT momentary, 10A@250VAC / 6A@30VDC, IP67, NEMA 4X/6P, UL/CSA/CCC, mature lifecycle, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Limit Switches"],"specifications":{"Brand":"OMRON","Action":"Momentary","Series":"D4A","IP Rating":"IP67","Pretravel":"6°","Standards":"CCC; CSA; UL Listed","Body Depth":"1.73 in","Body Style":"X","Body Width":"1.65 in","Overtravel":"75°","Body Height":"2.97 in","Contact Form":"SPDT","Total Travel":"82°","Body Material":"Aluminum","Mounting Style":"Surface","lifecycle_stage":"mature","AC Contact Rating":"10 A @ 250 V","Actuator Location":"Side","DC Contact Rating":"0.4 A @ 250 V; 0.8 A @ 125 V; 10 A @ 14 V; 10 A @ 8 V; 6 A @ 30 V","Includes Actuator":"No Actuator Included","Body Configuration":"Plug-In","Differential Travel":"3°","Boot Sealed Actuator":"Boot Included","Directional Movement":"CCW/CW","Electrical Connection":"Screw Terminals","NEMA Enclosure Rating":"1; 2; 3; 4X; 5; 6P; 12; 13","Resistance Properties":"Shock Resistant","Mounting Hole Diameter":"0.2 in","Compatible Actuator Type":"Roller Arm Plunger","Number of Mounting Holes":"2","Operating Torque - Maximum":"3.54 in-lb","Operating Temperature - Maximum":"212 °F","Operating Temperature - Minimum":"-40 °F","Mounting Hole Vertical Center to Center Distance":"59 mm","Mounting Hole Horizontal Center to Center Distance":"29 mm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$202.62 – $293.43","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/D4A1102N/alternatives.json"},"ai":{"faq":[{"question":"What are the key contact ratings for the D4A1102N?","answer":"AC: 10 A at 250 V. DC: 6 A at 30 V, 10 A at 14 V, 0.8 A at 125 V, and 0.4 A at 250 V. The contact form is SPDT momentary."},{"question":"What approvals does the D4A1102N carry?","answer":"It is UL Listed, CSA certified, and CCC marked. These cover North American and Chinese regulatory acceptance."},{"question":"What is the actuator type for this switch?","answer":"It is designed for a roller arm plunger actuator, but the actuator itself is not included — only the boot-sealed actuator boot is supplied with the switch."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/omron/D4A1102N","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/D4A1102N when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}