Skip to content
Cart & Quote
Direct access without opening the menu
Theme
Choose light, dark, or system

Siemens 3TK2821-1CB30 Sirius Safety Relay With Relay Enabling Circuit

In stock1 unitReady to ship

125,00$

SAFETY RELAY

Siemens SIRIUS 3TK2 821-1CB30 safety relay is engineered for emergency-stop applications, featuring 24 V AC/DC supply, 3 NO + 1 NC contacts, IP40/IP20 protection, and robust mounting options.

Manufacturer
SIEMENS
SKU
966659
Condition
Used
New In stock 177,77$
This product is also available brand new
View New Version
Share
Massive Inventory
Global Shipping
Expert Support
Quality Guaranteed

SIEMENS SIRIUS SAFETY RELAY 3TK2 821-1CB30

Engineered by Siemens, the SIRIUS 3TK2 821-1CB30 safety relay with relay enabling circuit ensures dependable protection in industrial automation systems. Designed specifically for emergency-stop applications, this device provides reliable performance with robust safety features and versatile mounting options.

Manufacturer: SIEMENS

Brand: SIRIUS

Type: Safety Relay with Relay Enabling Circuit

Model: 3TK2 821-1CB30

REF NO: G/060803D42-4

SN: 4 011209 380622

Installation Order No.: 3ZX1012-0TK2S-1CA1

Control Supply Voltage24 V DC / AC
Frequency50 / 60 Hz
Air Pressure90 / 106 kPa
Cable Length1000 m
Safety Device TypeType A
Output Contact3 NO, 1 NC
Resistance to Direct Current30 „¦
DesignFor Emergency-Stop Units
Mounting TypeScrew and Snap-on Mounting
Electrical ConnectionScrew-Type Terminals
Shock ProtectionFinger-Safe
Protection ClassIP40 (Enclosure), IP20 (Terminal)
Ambient Temperature-25 / +60 °C
Dimensions120 x 22.5 x 120 mm

You May Also Need

Siemens 3TK2821-1CB30 Sirius Safety Relay With Relay Enabling Circuit
New

SIEMENS

Siemens 3TK2821-1CB30 Sirius Safety Relay With Relay Enabling Circuit

SKU: 990992

Qty: 6

177,77$

More From SIEMENS

Siemens 5SY4204-8 Miniature Circuit Breaker
New

SIEMENS

Siemens 5SY4204-8 Miniature Circuit Breaker

SKU: 1093843

Qty: 12

Available through quotation
Siemens 6SL3120-1TE31-3AA3 Single Motor Module
Used

SIEMENS

Siemens 6SL3120-1TE31-3AA3 Single Motor Module

SKU: 1098306

Qty: 2

3 333,33$
Siemens 5SM2322-0 RC Unit
New

SIEMENS

Siemens 5SM2322-0 RC Unit

SKU: 1093849

Qty: 56

Available through quotation
Siemens 5SY4110-7 Miniature Circuit Breaker MCB
New

SIEMENS

Siemens 5SY4110-7 Miniature Circuit Breaker MCB

SKU: 1093845

Qty: 10

Available through quotation
Siemens 5SY4325-7CV Miniature Circuit Breaker
New

SIEMENS

Siemens 5SY4325-7CV Miniature Circuit Breaker

SKU: 1093848

Qty: 12

Available through quotation

Related Products

Telemecanique XPS-AX5120 Safety Module FOR Monitoring Emergency Stop Circuits
Used

Telemecanique XPS-AX5120 Safety Module FOR Monitoring Emergency Stop Circuits

SKU: 1000623

Qty: 1

Available through quotation
Siemens 3SE7 150-2DD Safety Trip-Wire Position Switch
UsedAvailable on request

SIEMENS

Siemens 3SE7 150-2DD Safety Trip-Wire Position Switch

SKU: 971357

Available on request

60,00$
Steute ZS 75 2O/2S VD (GS) Emergency Pull Wire Switch
New

STEUTE

Steute ZS 75 2O/2S VD (GS) Emergency Pull Wire Switch

SKU: 1077011

Qty: 1

Available through quotation
Prisma FOX 24 Drive DC Motor
Used

PRISMA

Prisma FOX 24 Drive DC Motor

SKU: 984391

Qty: 2

400,00$
Pizzato FL 1878 Safety Switch
New

PIZZATO

Pizzato FL 1878 Safety Switch

SKU: 1059615

Qty: 1

Available through quotation
Platinum International
Surplus, New & Used - Always Reliable
SIEMENS SKU: 966659
Siemens 3TK2821-1CB30 Sirius Safety Relay With Relay Enabling Circuit
Siemens 3TK2821-1CB30 Sirius Safety Relay With Relay Enabling Circuit
Price125,00$
Stock1 In stock
ManufacturerSIEMENS
CategorySafety Relays
ConditionUsed
SKU966659

SAFETY RELAY

Siemens SIRIUS 3TK2 821-1CB30 safety relay is engineered for emergency-stop applications, featuring 24 V AC/DC supply, 3 NO + 1 NC contacts, IP40/IP20 protection, and robust mounting options.

Description
Control Supply Voltage24 V DC / AC
Frequency50 / 60 Hz
Air Pressure90 / 106 kPa
Cable Length1000 m
Safety Device TypeType A
Output Contact3 NO, 1 NC
Resistance to Direct Current30 „¦
DesignFor Emergency-Stop Units
Mounting TypeScrew and Snap-on Mounting
Electrical ConnectionScrew-Type Terminals
Shock ProtectionFinger-Safe
Protection ClassIP40 (Enclosure), IP20 (Terminal)
Ambient Temperature-25 / +60 °C
Dimensions120 x 22.5 x 120 mm
Technical Specifications
Weight0,2 kg
ConditionUsed
ManufacturerSIEMENS
Shelf No.250703
Type of ProductSAFETY RELAY WITH RELAY RELEASE CIRCUITS