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SIEMENS 3SK1111-1AB30
by Siemens
Read verified buyer reviews ↓OverviewThe SIEMENS 3SK1111-1AB30 is a high-performance safety relay unit from the distinguished SIRIUS 3SK1 series, expertly developed to protect personnel and equipment in demanding industrial settings. This robust and compact device offers exceptional reliability in processing safety-related signals, making it an essential element for emergency stop circuits, safeguarding door monitoring, and light barrier applications. Engineered for seamless integration into automation systems, it guarantees rapid and trustworthy shutdown functions to avert incidents and protect valuable assets. With its innovative features and adherence to strict safety guidelines, the SIEMENS 3SK1111-1AB30 represents a commitment to operational excellence and worker well-being. Its intuitive design facilitates straightforward installation and upkeep, minimizing downtime and maximizing output. Experience confidence knowing your industrial operations are secured by a SIEMENS safety solution.Key Features Dependable Safety Signal Processing: Skillfully handles vital signals from emergency stops, safety gates, and light curtains for quick hazard mitigation. Broad Input Compatibility: Supports a wide array of safety devices, including both mechanical and electronic sensors, ensuring flexible integration. Redundant Output Contacts: Features multiple, secure relay outputs designed for fail-safe system shutdowns, bolstering overall safety integrity. Small and Space-Saving Construction: Precisely sized for efficient placement within control cabinets, making optimal use of available space. Industry-Leading Safety Adherence: Complies with global safety statutes and benchmarks, ensuring certified protection for your activities. SIRIUS 3SK1 Series Reliability: A part of SIEMENS' acclaimed SIRIUS 3SK1 family, known for its sturdy build and enduring performance. 24V DC Operation: Optimized for standard industrial power sources, guaranteeing compatibility and stable performance in diverse environments. Technical Specifications Product Model: SIEMENS 3SK1111-1AB30 Product Type: Safety Relay Module Series: SIRIUS 3SK1 Nominal Voltage: 24V DC Output Contacts: Multiple redundant safety relay outputs Mounting Type: DIN rail mountable Operating Temperature: Suitable for industrial environments Safety Compliance: Meets international and regional industrial safety standards Functionality: Basic unit for safety monitoring and control Dimensions: Compact design for control cabinet integration Applications Machine Safety Systems: Crucial for emergency stop circuits, protective guarding, and interlocking systems for manufacturing equipment. Factory Automation: Essential for ensuring compliance with safety regulations in automated production lines and assembly processes. Process Control Environments: Used to prevent hazardous operations and ensure the secure functioning of critical industrial processes. Industrial Robotics: Provides vital safety oversight for robotic cells, protecting operators and preventing unexpected robot movements. Conveyor Systems: Employed for emergency shutdown functions on conveyor belts and material handling machinery. Press and Stamping Machinery: Ensures immediate and reliable shutdown in high-risk mechanical operations. Why Choose This Model?Unwavering Safety: The SIEMENS 3SK1111-1AB30 is engineered with an unwavering dedication to safety, delivering dependable monitoring and immediate response to dangerous conditions.Renowned SIEMENS Quality: Benefit from the legendary reliability and engineering prowess associated with the SIEMENS brand, guaranteeing a long operational life.Economical Compliance: Achieve and maintain adherence to crucial industrial safety regulations without incurring excessive costs, thanks to its efficient design and competitive pricing.Streamlined Integration: Its compact form factor and DIN rail mounting simplify installation.Order NowSecure your operations with the SIEMENS 3SK1111-1AB30. Contact us for pricing and availability.FAQWhat is the primary function of the SIEMENS 3SK1111-1AB30?It is a safety relay module designed to process safety-related signals for emergency stop circuits, protective door monitoring, and light curtains in industrial environments.What series does this safety relay module belong to?It is part of the esteemed SIEMENS SIRIUS 3SK1 series.What is the nominal voltage requirement for this device?The SIEMENS 3SK1111-1AB30 operates on 24V DC.What kind of outputs does it feature?It includes multiple redundant safety relay outputs for fail-safe system shutdowns.Is this module compliant with safety standards?Yes, it adheres to global safety regulations and standards, ensuring certified protection for industrial operations.
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SIEMENS 3SK1111-1AB30
Overview
This is a genuine Siemens component. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.
Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.
Key Features
- Genuine Siemens catalog part
- Tested before shipment
- Backed by PalmPartsSolution warranty
- Cross-reference and revision assistance available
- Compatible with the broader Siemens automation ecosystem
Compatibility
When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Siemens equipment. Where applicable, confirm:
- Input/output voltage and current rating
- Communication protocol and network role
- Mounting form factor and footprint
- Operating temperature, humidity, and IP rating
- Required certifications (UL, CE, ATEX, marine, etc.)
Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.
Replacement Information
Three ways to source this part through PalmPartsSolution:
- Exact replacement — same Siemens catalog number, new or refurbished, tested and warrantied
- Form-fit-function equivalent — alternate revision or build that drops in without code changes
- Engineered migration — current-generation Siemens platform with documented conversion notes
Contact our engineering team if you need help choosing between these tracks.
Technical Specifications
- Product Model: SIEMENS 3SK1111-1AB30
- Product Type: Safety Relay Module
- Series: SIRIUS 3SK1
- Nominal Voltage: 24V DC
- Output Contacts: Multiple redundant safety relay outputs
- Mounting Type: DIN rail mountable
- Operating Temperature: Suitable for industrial environments
- Safety Compliance: Meets international and regional industrial safety standards
- Functionality: Basic unit for safety monitoring and control
- Dimensions: Compact design for control cabinet integration
Applications
- Machine Safety Systems: Crucial for emergency stop circuits, protective guarding, and interlocking systems for manufacturing equipment.
- Factory Automation: Essential for ensuring compliance with safety regulations in automated production lines and assembly processes.
- Process Control Environments: Used to prevent hazardous operations and ensure the secure functioning of critical industrial processes.
- Industrial Robotics: Provides vital safety oversight for robotic cells, protecting operators and preventing unexpected robot movements.
- Conveyor Systems: Employed for emergency shutdown functions on conveyor belts and material handling machinery.
- Press and Stamping Machinery: Ensures immediate and reliable shutdown in high-risk mechanical operations.
Why Choose the 3SK1111-1AB30?
Unwavering Safety: The SIEMENS 3SK1111-1AB30 is engineered with an unwavering dedication to safety, delivering dependable monitoring and immediate response to dangerous conditions.
Renowned SIEMENS Quality: Benefit from the legendary reliability and engineering prowess associated with the SIEMENS brand, guaranteeing a long operational life.
Economical Compliance: Achieve and maintain adherence to crucial industrial safety regulations without incurring excessive costs, thanks to its efficient design and competitive pricing.
Streamlined Integration: Its compact form factor and DIN rail mounting simplify installation.
Availability & Shipping
- ▸In stock: 3SK1111-1AB30 ready for immediate dispatch from our Florida warehouse.
- ▸Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
- ▸Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
- ▸Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
- ▸Buy with confidence: Every 3SK1111-1AB30 ships with a 1-Year PALM Parts warranty and a 30-day return window.
Frequently Asked Questions — Siemens
Machine down? We ship parts the same day.
New, surplus, and refurbished Siemens inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.
Related Siemens resources
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Independent Supplier Notice
PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.
Product Condition & Firmware
All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.