{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"K3MA-L-C 100-240VAC","brand":"Omron","brandSlug":"omron","productSlug":"K3MA-L-C-100-240VAC","canonicalUrl":"https://aoctrl.com/omron/K3MA-L-C-100-240VAC","factsUrl":"https://aoctrl.com/api/mcp/products/K3MA-L-C%20100-240VAC","rawCanonicalId":null},"summary":{"shortDescription":"Omron K3MA-L series panel-mount temperature meter, order code K3MA-L-C 100-240VAC, RTD/thermocouple input, relay output, 100-240 VAC supply, IP66 front.","salesMarkdown":"The K3MA-L-C 100-240VAC is a panel-mount temperature meter from Omron's K3MA-L series. It accepts RTD and thermocouple inputs and covers a span from -200°C up to 1800°C, which means it handles everything from cryogenic chillers to furnace exhaust stacks on the same unit — just swap the sensor type in the setup. The display is a dual-color LCD backlit type, showing four characters per row at 0.560\" (14.20 mm) height — readable from a few feet back on a catwalk or from the panel door. Output is a relay, so it can drive an alarm horn, a solenoid valve, or a PLC input directly without an interposing relay. ## Where this meter belongs Panel-mount, with a rectangular cutout of 92.00 mm x 45.00 mm. Termination is via screw terminals — no special crimp tool needed, just a #2 Phillips and a torque driver. The front face carries an IP66 rating — dust-tight and protected against hose-down water. That matters if this meter is on a washdown line, a food-processing skid, or anywhere the panel gets sprayed. The IP66 rating means the front seal keeps moisture out of the electronics when the panel door is closed. ## Power and environment Runs on 100 to 240 VAC — universal line voltage, no need for a separate control transformer if the panel already has 120 V or 230 V available.","metaTitle":"K3MA-L-C 100-240VAC Temperature Meter, RTD/Thermocouple, IP6","metaDescription":"Active-production panel-mount temperature meter from the K3MA-L series. Accepts RTD and thermocouple inputs from -200°C to 1800°C. IP66-rated for washdown environments. Relay outpu","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Process / Temperature Controllers"],"specifications":{"Type":"Temperature Meter","Series":"K3MA-L","Weight":"0.441 lb (200.03 g)","Package":"Bulk","Output Type":"Relay","Display Type":"LCD - Dual Color Characters, Backlight","Mounting Type":"Panel Mount","Measuring Type":"RTD, Thermocouple","Measuring Range":"-200°C ~ 1800°C","lifecycle_stage":"mature","Voltage - Supply":"100 ~ 240VAC","Termination Style":"Screw Terminal","Ingress Protection":"IP66 - Dust Tight, Water Resistant","Operating Temperature":"-10°C~55°C","Panel Cutout Dimensions":"Rectangular - 92.00mm x 45.00mm","Display Characters - Height":"0.560\" (14.20mm)","Number of Characters Per Row":"4"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/d551399301d58092c400991e885ea7fe.pdf","sourceUrl":null,"alternativesUrl":"https://aoctrl.com/api/mcp/products/K3MA-L-C%20100-240VAC/alternatives.json"},"ai":{"faq":[{"question":"What sensor types does it accept?","answer":"It accepts both RTD and thermocouple inputs, covering a measurement range from -200°C to 1800°C."},{"question":"What is the panel cutout size?","answer":"The panel cutout is rectangular, 92.00 mm x 45.00 mm, which is the standard 1/8 DIN size."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/omron/K3MA-L-C-100-240VAC","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/K3MA-L-C-100-240VAC 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}}