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Siemens 3SK1111-1AB30 safety relay, 24V DC, 3 NO + 1 NC, Cat 4 / PLe, SIL 3, screw terminals, compact design.

Siemens 3SK1111-1AB30

SKU: 3SK1111-1AB30
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$340.00
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Siemens 3SK1111-1AB30 | SIRIUS Safety Relay – 24V DC, 3 NO + 1 NC, SIL 3, Category 4 / PLe, Screw Terminals

Overview

The Siemens 3SK1111-1AB30 is a SIRIUS 3SK1 safety relay basic unit designed for safety-related applications, such as emergency stop circuits, safety door monitoring, and light curtain integration. It operates at 24V DC and offers 3 normally open (NO) and 1 normally closed (NC) contacts, meeting Category 4 / PLe and SIL 3 safety standards.

Key Features

  • Supply Voltage: 24V DC

  • Output Contacts: 3 NO + 1 NC

  • Terminal Type: Screw terminals

  • Safety Category: Cat. 4 / PLe (EN ISO 13849-1)

  • SIL Rating: SIL 3 (IEC 61508)

  • Response Time: < 20 ms

  • Reset Mode: Manual or automatic (configurable)

  • Mounting: DIN rail

Technical Specifications

  • Part Number: 3SK1111-1AB30

  • Series: SIRIUS 3SK1

  • Power Consumption: Approx. 2W

  • Operating Temperature: -25°C to +60°C

  • Width: 22.5 mm (compact housing)

  • Dimensions (W x H x D): Approx. 22.5 x 100 x 120 mm

  • Weight: Approx. 150 g

  • Certifications: CE, UL, TUV, cULus, RoHS

Applications

  • Emergency stop monitoring

  • Safety door interlocks

  • Two-hand control systems

  • Light curtain and sensor safety systems

  • Industrial machine and process safety

Why Choose the 3SK1111-1AB30?

  • Meets Highest Safety Standards: Cat 4 / PLe, SIL 3 certified

  • Compact Design: 22.5 mm housing saves panel space

  • Flexible Configuration: Manual or automatic reset

  • Reliable Operation: Proven Siemens quality for safety systems

  • Quick Installation: Screw terminals and DIN rail mounting

Order Now

The Siemens 3SK1111-1AB30 safety relay is in stock and ships worldwide.

New & Genuine Products – Factory Sealed At PLCpartssolution, all our products are 100% new, genuine, and come in original factory-sealed packaging. We guarantee authentic components that meet the highest industry standards for performance and reliability.
1-Year Warranty Included All new products sold by PLCpartssolution come with a 1-year warranty. We stand behind the quality and reliability of our parts, ensuring coverage against manufacturing defects under normal operating conditions.
Disclaimer: PLCpartssolution is an independent supplier of surplus and refurbished industrial automation products. We are not an authorized distributor, reseller, or representative of the brands listed on this website. All trademarks, brand names, and logos are the property of their respective owners. PLCpartssolution is not affiliated with, endorsed by, or approved by ABB, Fanuc, B&R, Rockwell Automation, Schneider Electric, Siemens, or any other manufacturers mentioned.

Description

Siemens 3SK1111-1AB30 | SIRIUS Safety Relay – 24V DC, 3 NO + 1 NC, SIL 3, Category 4 / PLe, Screw Terminals

Overview

The Siemens 3SK1111-1AB30 is a SIRIUS 3SK1 safety relay basic unit designed for safety-related applications, such as emergency stop circuits, safety door monitoring, and light curtain integration. It operates at 24V DC and offers 3 normally open (NO) and 1 normally closed (NC) contacts, meeting Category 4 / PLe and SIL 3 safety standards.

Key Features

  • Supply Voltage: 24V DC

  • Output Contacts: 3 NO + 1 NC

  • Terminal Type: Screw terminals

  • Safety Category: Cat. 4 / PLe (EN ISO 13849-1)

  • SIL Rating: SIL 3 (IEC 61508)

  • Response Time: < 20 ms

  • Reset Mode: Manual or automatic (configurable)

  • Mounting: DIN rail

Technical Specifications

  • Part Number: 3SK1111-1AB30

  • Series: SIRIUS 3SK1

  • Power Consumption: Approx. 2W

  • Operating Temperature: -25°C to +60°C

  • Width: 22.5 mm (compact housing)

  • Dimensions (W x H x D): Approx. 22.5 x 100 x 120 mm

  • Weight: Approx. 150 g

  • Certifications: CE, UL, TUV, cULus, RoHS

Applications

  • Emergency stop monitoring

  • Safety door interlocks

  • Two-hand control systems

  • Light curtain and sensor safety systems

  • Industrial machine and process safety

Why Choose the 3SK1111-1AB30?

  • Meets Highest Safety Standards: Cat 4 / PLe, SIL 3 certified

  • Compact Design: 22.5 mm housing saves panel space

  • Flexible Configuration: Manual or automatic reset

  • Reliable Operation: Proven Siemens quality for safety systems

  • Quick Installation: Screw terminals and DIN rail mounting

Order Now

The Siemens 3SK1111-1AB30 safety relay is in stock and ships worldwide.

Condition

New & Genuine Products – Factory Sealed At PLCpartssolution, all our products are 100% new, genuine, and come in original factory-sealed packaging. We guarantee authentic components that meet the highest industry standards for performance and reliability.

Warranty

1-Year Warranty Included All new products sold by PLCpartssolution come with a 1-year warranty. We stand behind the quality and reliability of our parts, ensuring coverage against manufacturing defects under normal operating conditions.

Disclaimer

Disclaimer: PLCpartssolution is an independent supplier of surplus and refurbished industrial automation products. We are not an authorized distributor, reseller, or representative of the brands listed on this website. All trademarks, brand names, and logos are the property of their respective owners. PLCpartssolution is not affiliated with, endorsed by, or approved by ABB, Fanuc, B&R, Rockwell Automation, Schneider Electric, Siemens, or any other manufacturers mentioned.
Siemens 3SK1111-1AB30

Siemens 3SK1111-1AB30

$340.00
Add to wishlist
Siemens 3SK1111-1AB30

Siemens 3SK1111-1AB30

Your Price:
$340.00
Item Added to Your Cart
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