--- product_id: 117577272 title: "3SK1111-1AB30 | SIEMENS SIRIUS SAFETY RELAY, BASIC UNIT, STANDARD SERIES, 3NO PLUS RELAY SIGNALLING CIRCUIT, 24VACDC" brand: "siemens" price: "€ 340.19" currency: EUR in_stock: true reviews_count: 2 category: "Siemens" url: https://www.desertcart.pt/products/117577272-3sk1111-1ab30-siemens-sirius-safety-relay-basic-unit-standard-series store_origin: PT region: Portugal --- # 24V coil voltage SIL 3 & PL e certified safety Screw terminal connectors 3SK1111-1AB30 | SIEMENS SIRIUS SAFETY RELAY, BASIC UNIT, STANDARD SERIES, 3NO PLUS RELAY SIGNALLING CIRCUIT, 24VACDC **Brand:** siemens **Price:** € 340.19 **Availability:** ✅ In Stock ## Summary > 🔐 Elevate your machine safety game with Siemens precision and peace of mind! ## Quick Answers - **What is this?** 3SK1111-1AB30 | SIEMENS SIRIUS SAFETY RELAY, BASIC UNIT, STANDARD SERIES, 3NO PLUS RELAY SIGNALLING CIRCUIT, 24VACDC by siemens - **How much does it cost?** € 340.19 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/117577272-3sk1111-1ab30-siemens-sirius-safety-relay-basic-unit-standard-series) ## Best For - siemens enthusiasts ## Why This Product - Trusted siemens brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Flexible:** Space-saving design with easy screw terminal mounting for seamless panel fit - • **Versatile Integration:** Supports both monitored and autostart modes with floating/non-floating sensors - • **Trusted Siemens Quality:** Engineered for precision and durability in critical emergency stop and guard door applications - • **Unmatched Safety Compliance:** Meets rigorous SIL 3 and PL e standards for ultimate machine protection - • **Reliable Contact Performance:** 3 NO safety outputs plus 1 NC signaling contact rated at 1 Amp ## Overview The Siemens 3SK1111-1AB30 Sirius safety relay is a compact, high-reliability control unit designed for stringent machine safety applications. Featuring 3 normally open safety contacts and 1 normally closed signaling contact, it supports both monitored and autostart modes and complies with SIL 3 and PL e standards. Its screw terminal connectors and flexible mounting options ensure easy integration into control panels, making it ideal for emergency stop, guard door, and light curtain safety circuits. ## Description The Siemens 3SK1111-1AB30 safety relay is a compact, high-reliability control unit for machine safety circuits. With 3 NO contacts for safety-related outputs and 1 NC signal contact, it meets stringent SIL 3 and PL e standards. This device supports both monitored and autostart modes and is suitable for use with floating and non-floating safety sensors. Screw terminals and flexible mounting options make it easy to integrate into panels. It is ideal for applications requiring reliable emergency stop, guard door, or light curtain integration in compliance with IEC 61508 and EN ISO 13849-1. Review: Material de buena calidad y tiempo de entrega exactos. - El material fue excelente y llego exactamente el día estimado. Review: Muy bueno - 👍 mueno ## Features - SIRIUS safety relay ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07FBV6DGY | | Best Sellers Rank | 288,253 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 916 in Electromechanical Relays | | Brand | SIEMENS | | Coil Voltage | 24 Volts | | Connector Type | Screw | | Connector type | Screw | | Contact Current Rating | 1 Amps | | Contact Material | Copper Alloy | | Contact Type | Normally Closed | | Contact material | Copper Alloy | | Contact type | Normally Closed | | Current Rating | 1 Amps | | Current rating | 1 Amps | | Customer Reviews | 5.0 out of 5 stars 2 Reviews | | Manufacturer | Siemens | | Manufacturer Part Number | 3SK1111-1AB30 | | Maximum Switching Voltage | 24 Volts | | Model Number | 3SK1111-1AB30 | | Mounting Type | Tabletop | | Mounting type | Tabletop | | Operation Mode | Automatic | ## Product Details - **Connector type:** Screw - **Contact type:** Normally Closed - **Current rating:** 1 Amps - **Mounting type:** Tabletop - **Brand:** SIEMENS ## Images ![3SK1111-1AB30 | SIEMENS SIRIUS SAFETY RELAY, BASIC UNIT, STANDARD SERIES, 3NO PLUS RELAY SIGNALLING CIRCUIT, 24VACDC - Image 1](https://m.media-amazon.com/images/I/510vhWcFyXL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Material de buena calidad y tiempo de entrega exactos. *by R***O on 4 March 2025* El material fue excelente y llego exactamente el día estimado. ### ⭐⭐⭐⭐⭐ Muy bueno *by C***S on 22 February 2024* 👍 mueno ## Frequently Bought Together - 3SK1111-1AB30 | SIEMENS Sirius Safety Relay, Basic Unit, Standard Series, 3NO Plus Relay Signalling Circuit, 24VACDC - Siemens Q120 20-Amp Single Pole Type QP Circuit Breaker - Siemens Q2100 100-Amp Double Pole Type QP Circuit Breaker --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/117577272-3sk1111-1ab30-siemens-sirius-safety-relay-basic-unit-standard-series](https://www.desertcart.pt/products/117577272-3sk1111-1ab30-siemens-sirius-safety-relay-basic-unit-standard-series) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-09-05*