{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"2TLA020070R1700","brand":"ABB","brandSlug":"abb","productSlug":"2TLA020070R1700","canonicalUrl":"https://aoctrl.com/abb/2TLA020070R1700","factsUrl":"https://aoctrl.com/api/mcp/products/2TLA020070R1700","rawCanonicalId":null},"summary":{"shortDescription":"ABB, Type Safety Relay, 2TLA020070R1700, lifecycle stage current.","salesMarkdown":"The ABB 2TLA020070R1700 is a Type Safety Relay — the component that sits between the safety input devices (e-stop buttons, light curtains, interlock switches) and the power contactors or motor starters in a safety circuit. Its job is to monitor the inputs and, when a stop signal arrives, drop the outputs fast enough to meet the required Safety Integrity Level (SIL) or Performance Level (PL) for the guarded zone. ## What the Type Rating Means for Fit Being a Type Safety Relay means this unit is designed for safety-related control functions per IEC 61508 / EN 62061 / ISO 13849. It typically includes dual-channel input monitoring, cross-fault detection, and a forced-guided contact set on the outputs — so that a welded contact is mechanically prevented from closing the other channel. That matters when you are specifying a safety relay for a Category 3 or Category 4 architecture: the internal contact guidance is what lets you achieve the required fault-exclusion time. In a panel, the relay mounts on DIN rail and connects to the safety input chain and the load contactors. The wiring is straightforward for anyone familiar with the ABB safety relay range — spring-cage or screw terminals depending on the variant, with clear labeling for the reset/start configuration (automatic or monitored manual).","metaTitle":"ABB 2TLA020070R1700 Safety Relay, Current Lifecycle","metaDescription":"ABB 2TLA020070R1700 Type Safety Relay. Current lifecycle stage. Sourced to order against RFQ. Confirm availability and pricing at quote time.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Safety Relays"],"specifications":{"Type":"Safety Relay","title":"2TLA020070R1700","description":"ABB 2TLA020070R1700 AB 2TLA02|ABB 2TLA020070R1700 AB 2TLA02","lifecycle_stage":"current"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/95d7d59d41837f0289f465c86a93f385.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is 2TLA020070R1700's listed type?","answer":"The listed type is Safety Relay, meaning it is a safety-rated control component for monitoring safety input devices and switching safety outputs in a guarded machine circuit."},{"question":"Who supplies 2TLA020070R1700 and how is it quoted for volume purchases?","answer":"The part is supplied through independent distribution and is quoted to order against an RFQ. Availability and current pricing are confirmed at quote time for any volume level."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/abb/2TLA020070R1700","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/abb/2TLA020070R1700 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}}