• Siemens 3SK1111-1AB30 SIRIUS Safety Relay 24V AC/DC 3NO+1NC-YingZhou Automatization
  • Siemens 3SK1111-1AB30 SIRIUS Safety Relay 24V AC/DC 3NO+1NC-YingZhou Automatization
  • Siemens 3SK1111-1AB30 SIRIUS Safety Relay 24V AC/DC 3NO+1NC-YingZhou Automatization
  • Siemens 3SK1111-1AB30 SIRIUS Safety Relay 24V AC/DC 3NO+1NC-YingZhou Automatization
  • Siemens 3SK1111-1AB30 SIRIUS Safety Relay 24V AC/DC 3NO+1NC-YingZhou Automatization
  • Siemens 3SK1111-1AB30 SIRIUS Safety Relay 24V AC/DC 3NO+1NC-YingZhou Automatization
  • Siemens 3SK1111-1AB30 SIRIUS Safety Relay 24V AC/DC 3NO+1NC-YingZhou Automatization
1 7

SIEMENS

Siemens 3SK1111-1AB30 SIRIUS Safety Relay 24V AC/DC 3NO+1NC

Siemens 3SK1111-1AB30 SIRIUS Safety Relay 24V AC/DC 3NO+1NC

$182.99 USD
$182.99 USD
Sale Sold out
Model Number
YingZhou Industrial Automation | Product Information

Siemens 3SK1111-1AB30 SIRIUS Safety Relay

SIRIUS 3SK1 Standard | 24V AC/DC | 3NO + 1NC | Screw Terminals
✓ IN STOCK & AVAILABLE TO ORDER  |  Actual Product Photos  |  Exact Model Verified
Specification Verified Product Data
Manufacturer Siemens AG
Catalog Number 3SK1111-1AB30
Product Family SIRIUS 3SK1
Product Line Standard Basic Unit
Product Type Safety Relay
Control Supply Voltage 24 V AC/DC
AC Supply Frequency 50/60 Hz
Safety Enabling Circuits 3 NO Relay Contacts
Signaling Circuit 1 NC Relay Contact
Connection Type Screw Terminals
Sensor Channels 2
Starting Modes Automatic / Monitored
Cross-Circuit Detection Yes
Emergency Stop Monitoring Supported
Protective Door Monitoring Supported
Degree of Protection IP20
Overvoltage Category III
Rated Insulation Voltage 300 V
Maximum Power Loss 2 W
Manufacturer Lifecycle Active Product

Product Overview

The Siemens 3SK1111-1AB30 is a SIRIUS 3SK1 Standard safety relay basic unit designed for monitoring safety-related control circuits in industrial machinery and automation systems. It operates with a rated 24V AC/DC control supply and features three normally open safety enabling contacts and one normally closed signaling contact. The relay supports single-channel and two-channel sensor configurations, including emergency stop and protective door monitoring functions when correctly integrated. Automatic and monitored starting modes are supported. The unit is equipped with screw terminals for electrical connection. The supplied actual product and packaging photographs show the exact catalog number 3SK1111-1AB30, allowing buyers to verify the model before ordering. Safety circuit design, wiring and validation must follow the applicable Siemens operating instructions and machinery safety requirements.

Key Product Features

  • SIRIUS 3SK1 Standard — Siemens industrial safety relay basic unit.
  • 24V AC/DC Supply — Supports 24V AC and 24V DC control circuits.
  • 3 NO Safety Contacts — Three normally open safety enabling circuits.
  • 1 NC Signaling Contact — One normally closed relay contact for status signaling.
  • Dual-Channel Monitoring — Supports two-channel sensor monitoring.
  • Emergency Stop Monitoring — Supports suitable emergency stop safety circuits.
  • Protective Door Monitoring — Supports compatible guard monitoring configurations.
  • Configurable Starting Modes — Automatic or monitored start.
  • Screw Terminal Design — Electrical connection via screw terminals.
  • In Stock — Available for industrial automation procurement inquiries.

Actual Product Verification

✓ Actual product and packaging photographs supplied
✓ Product nameplate model: 3SK1111-1AB30
✓ Packaging catalog number: 3SK1111-1AB30
✓ Product and packaging model numbers match
✓ Product designation: Siemens Safety Relay
✓ Control supply marking: 24V AC/DC
✓ Safety enabling contact terminals: 13–14, 23–24, 33–34
✓ Signaling contact terminals: 41–42
✓ Product version marking: E02
✓ Photographed product origin: Made in Germany
✓ Packaging quantity marking: 1
✓ Visual model verification only; electrical and safety-function testing are not claimed

In Stock & Available to Order

Siemens 3SK1111-1AB30 is marked in stock based on supplied inventory information. This SIRIUS 3SK1 Standard safety relay provides 24V AC/DC control supply, 3NO safety enabling contacts and 1NC signaling contact. Actual product and packaging photographs are available for exact-model confirmation. Contact our sales team to confirm available quantities, dispatch arrangements and bulk purchasing requirements.

IN STOCK

Siemens 3SK1111-1AB30

Contact us for exact-model verification, multiple units and industrial safety relay sourcing. Please confirm the 24V AC/DC supply, 3NO+1NC contact arrangement and safety circuit requirements before ordering.

Request Bulk Pricing

Looking for other Siemens industrial automation products?

Explore Siemens Industrial Automation Products
View full details

PRODUCT CATEGORY