Siemens 3SK1120-2AB40

Advanced Safety Relay, 3NO+1NC, 24VDC

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Siemens 3SK1120-2AB40 Advanced Safety Relay, 3NO+1NC, 24VDC — Contactors & Relays
Manufacturer catalogue image
Siemens 3SK1120-2AB40 Advanced Safety Relay, 3NO+1NC, 24VDC — Contactors & Relays
Siemens 3SK1120-2AB40 Advanced Safety Relay, 3NO+1NC, 24VDC — Contactors & Relays
Siemens 3SK1120-2AB40 Advanced Safety Relay, 3NO+1NC, 24VDC — Contactors & Relays

Product Description

RoHS CompliantLifecycle Status:

The SIRIUS advanced safety relay is a high-quality electronic device designed for enabling circuits in various applications. It features three normally open contacts and one normally closed contact, along with a relay signaling circuit. This unit operates at 24V DC and is equipped with a spring-loaded terminal for easy connection.

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Offer details

Best offer from:
Trusted supplier — Netherlands, member since 2021, 100–499 employees
Availability:
99 pcs.
In-Stock
Updated at: 06-09-2026
Warranty:
24 months
Condition:
New Surplus
New Surplus - A new, unused, undamaged item without a manufacturer guarantee. The item may come without original packaging or in replacement packaging. If provided, the box may have been opened.
The Seller is responsible for shipping the product and invoicing

Specifications

Brand
Siemens
Type of actuation
DC
Muting possible
Start input present
Design
One and two channels
Approval for UL present
Feedback circuit present

Available Offers

(3)
3SK1120-2AB40 Siemens, Contactors & Relays

Siemens

Available:
0 pcs.
On Request
Updated at: 04-09-2026
Offer from:
Trusted supplier — Germany, member since 2024
3SK1120-2AB40 Siemens, Contactors & Relays

Siemens

Available:
0 pcs.
On Request
Updated at: 06-09-2026
Offer from:
Trusted supplier — Italy, member since 2021, 10–19 employees
Warranty:
12 months

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Documents

Data Sheet

Datasheet for Siemens 3SK1120-2AB40, including specifications and features.

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CAD Models

3D CAD model and technical drawings, ready for your design software.

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