Industrial Automation Products

Discover our comprehensive catalog of 65+ industrial automation components

Pricing & Availability Notice

The prices and availability shown may not reflect current market rates. For the most up-to-date pricing and stock information, please request a quote or contact our sales team directly.

Showing 1-24 of 25001

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3TK2842-2BB42

SIEMENS

3TK2842-2BB42

Limited

Stock: 6

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3TK2845-1BB40

SIEMENS

3TK2845-1BB40

Limited

Stock: 6

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3TK2845-1BB41

SIEMENS

3TK2845-1BB41

Limited

Stock: 6

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3TK2845-1BB42

SIEMENS

3TK2845-1BB42

Limited

Stock: 6

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3TK2845-1DB41

SIEMENS

3TK2845-1DB41

Limited

Stock: 6

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3TK2845-1FB42

SIEMENS

3TK2845-1FB42

Limited

Stock: 6

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3TK2845-1HB40

SIEMENS

3TK2845-1HB40

Limited

Stock: 6

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3TK2845-1HB42

SIEMENS

3TK2845-1HB42

Limited

Stock: 6

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3TK2845-2BB42

SIEMENS

3TK2845-2BB42

Limited

Stock: 6

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3TK2845-2HB40

SIEMENS

3TK2845-2HB40

Limited

Stock: 6

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3TK2850-2BB40

SIEMENS

3TK2850-2BB40

Limited

Stock: 4

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3TK2851-1AL20

SIEMENS

3TK2851-1AL20

Limited

Stock: 6

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3TK2851-1BB40

SIEMENS

3TK2851-1BB40

Limited

Stock: 6

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3TK2852-1BB40

SIEMENS

3TK2852-1BB40

Limited

Stock: 6

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3TK2853-2BB40

SIEMENS

3TK2853-2BB40

Limited

Stock: 6

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3TK2853-2BB40-0AB1

SIEMENS

3TK2853-2BB40-0AB1

Limited

Stock: 6

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3TK2857-1BB41

SIEMENS

3TK2857-1BB41

Limited

Stock: 6

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3TK2857-1BB42

SIEMENS

3TK2857-1BB42

Limited

Stock: 6

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3TK2857-2BB41

SIEMENS

3TK2857-2BB41

Limited

Stock: 6

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3TK2907-0AC2

SIEMENS

3TK2907-0AC2

Limited

Stock: 6

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3TK2907-0AG2

SIEMENS

3TK2907-0AG2

Limited

Stock: 6

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3TK2907-0AL2

SIEMENS

3TK2907-0AL2

Limited

Stock: 6

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3TK2907-0BB4

SIEMENS

3TK2907-0BB4

Limited

Stock: 8

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3TK2923-0BB4

SIEMENS

3TK2923-0BB4

Limited

Stock: 6

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3TK2842-2BB42

SIEMENS • RKD961550

3TK2842-2BB42
DISCONTINUED BY MANUFACTURER
SIRIUS SAFETY RELAY
WITH ELECTRONIC ENABLING CIRCUITS (EC)
24 V DC
22.5 MM SPRING-TYPE TERMINAL
EC INSTANTANEOUS: 1 HL
EC DELAYED: 1 HL
0.5...30 S
SC: 0

Limited

6 available

$476.00

Stock: 6

3TK2845-1BB40

SIEMENS • RKD974908

3TK2845-1BB40
DISCONTINUED BY MANUFACTURER
SIRIUS SAFETY RELAY
WITH ELECTRONIC RELEASE CIRCUIT
DC 24V
45.0MM
SCREW TERMINAL
R. C. INSTANT.: 2S AND 2HL
R. C. DELAYED: 0
S.C.: 1 HL

Limited

6 available

$1,299.00

Stock: 6

3TK2845-1BB41

SIEMENS • RKD223896

3TK2845-1BB41
SIRIUS SAFETY RELAY
WITH ELECTR. RELEASE CIRCUIT (FK)
24V DC
45.0MM
SCREW TERMINAL
FK INSTANT.: 1S AND 1HL
FK DELAYED:1S AND 1HL
0.05..3S

Limited

6 available

$384.00

Stock: 6

3TK2845-1BB42
DISCONTINUED BY MANUFACTURER SINCE 07/12/2009
SIRIUS SAFETY RELAY
WITH ELECTR. RELEASE CIRCUIT (FK)
24V DC
45.0MM
SCREW TERMINAL
FK INSTANT.: 1S AND 1HL
FK DELAYED:1S AND 1HL
0.5..30S
MK:1HL

Limited

6 available

$2,303.00

Stock: 6

3TK2845-1DB41

SIEMENS • RKD961553

3TK2845-1DB41
DISCONTINUED BY MANUFACTURER
SIRIUS SAFETY RELAY
WITH RELAY AND ELECTRONIC
24 V DC
45 MM SCREW TERMINAL
EC INSTANTANEOUS: 2 NO
EC DELAYED: 2
SC: 1

Limited

6 available

$630.00

Stock: 6

3TK2845-1FB42

SIEMENS • RKD1019695

3TK2845-1FB42
SIRIUS SAFETY RELAY
WITH RELAY AND ELECTRONIC
24 V DC
45 MM SCREW TERMINAL
EC INSTANTANEOUS: 2 NO
EC DELAYED: 1
SC: 1
SPRING-LOCKED TUMBLER

Limited

6 available

$344.00

Stock: 6

3TK2845-1HB40

SIEMENS • RKD1019698

3TK2845-1HB40
SIRIUS SAFETY RELAY
WITH RELAY AND ELECTRONIC
24 V DC
45 MM SCREW TERMINAL
EC INSTANTANEOUS: 4 NO
EC DELAYED: 0
SC: 1

Limited

6 available

$743.00

Stock: 6

3TK2845-1HB42

SIEMENS • RKD651434

3TK2845-1HB42
DISCONTINUED BY MANUFACTURER
SIRIUS SAFETY RELAY
WITH RELAY AND ELECTRONIC
24 V DC
45 MM SCREW TERMINAL
EC INSTANTANEOUS: 2 NO
EC DELAYED: 2
SC: 1

Limited

6 available

$952.00

Stock: 6

3TK2845-2BB42

SIEMENS • RKD872779

3TK2845-2BB42
DISCONTINUED BY MANUFACTURER
SIRIUS SAFETY RELAY
WITH ELECTRONIC RELEASE CIRCUIT (FK)
24VDC
45.0MM
SPRING-LOADED TERMINAL
FK INSTANT.: 1S AND 1HL
FK DELAYED: 1S

Limited

6 available

$1,516.00

Stock: 6

3TK2845-2HB40

SIEMENS • RKD1019701

3TK2845-2HB40
SIRIUS SAFETY RELAY
WITH RELAY AND ELECTRONIC
24 V DC
45 MM SPRING-TYPE TERMINAL
EC INSTANTANEOUS: 4 NO
EC DELAYED: 0
SC: 1

Limited

6 available

$628.00

Stock: 6

3TK2850-2BB40

SIEMENS • RKD974911

3TK2850-2BB40
DISCONTINUED BY MANUFACTURER
SIRIUS SAFETY RELAY
WITH CONTACTOR RELAY ENABLING CIRCUITS (EC)
24 V DC
90 MM SPRING-TYPE TERMINAL
EC INSTANTANEOUS: 3 NO
EC DELAYED: 0
SC: 0

Limited

4 available

$212.00

Stock: 4

3TK2851-1AL20

SIEMENS • RKD872785

3TK2851-1AL20
DISCONTINUED BY MANUFACTURER 10/01/2020
SAFETY RELAY
SIRIUS
WITH CONTACTOR RELAY ENABLING CIRCUITS (EC)
230 V DC
90 MM SCREW TERMINAL
EC INSTANTANEOUS: 2 NO
EC DELAYED: 0
SC: 1NC

Limited

6 available

$334.00

Stock: 6

3TK2851-1BB40

SIEMENS • RKD961556

3TK2851-1BB40
SIRIUS SAFETY RELAY
WITH CONTACTOR RELAY ENABLING CIRCUITS (EC)
24 V DC
90 MM SCREW TERMINAL
EC INSTANTANEOUS: 2 NO
EC DELAYED: 0
SC: 1NC

Limited

6 available

$212.00

Stock: 6

3TK2852-1BB40

SIEMENS • RKD1106780

3TK2852-1BB40
DISCONTINUED BY MANUFACTURER
SIRIUS SAFETY RELAY
WITH CONTACTOR RELAY ENABLING CIRCUITS (EC)
24 V DC
90 MM SCREW TERMINAL
EC INSTANTANEOUS: 6NO
EC DELAYED: 0
SC: 1NC

Limited

6 available

$918.00

Stock: 6

3TK2853-2BB40

SIEMENS • RKD1019704

3TK2853-2BB40
DISCONTINUED BY MANUFACTURER
SIRIUS SAFETY RELAY
WITH CONTACTOR RELAY ENABLING CIRCUITS (EC)
24 V DC
90 MM SPRING-TYPE TERMINAL
EC INSTANTANEOUS: 3 NO + 1 HL
EC DELAYED: 0
SC: 0

Limited

6 available

$495.00

Stock: 6

3TK2853-2BB40-0AB1

SIEMENS • RKD1019707

3TK2853-2BB40-0AB1
DISCONTIN UED BY MANUFACTURER 2020
SIGUARD SAFETY COMBINATION
ELECTRONIC BASIC UNIT STOP-0
MAXIMUM ACHIEVED SIL:3
PL:E STOP-0
6 EC
1 HL SIGNALING CIRCUIT
1NC SPRING-TYPE TERMINAL
24 V DC

Limited

6 available

$866.00

Stock: 6

3TK2857-1BB41

SIEMENS • RKD1024964

3TK2857-1BB41
SIRIUS SAFETY RELAY
WITH CONTACTOR RELAY ENABLING CIRCUITS (EC)
24 V DC
90 MM SCREW TERMINAL
EC INSTANTANEOUS: 0
EC DELAYED: 3NO
0.05...3 S
MK: 0

Limited

6 available

$274.00

Stock: 6

3TK2857-1BB42

SIEMENS • RKD897514

3TK2857-1BB42
SIRIUS SAFETY RELAY
WITH CONTACTOR RELAY ENABLING CIRCUITS (EC)
24 V DC
90 MM SCREW TERMINAL
EC INSTANTANEOUS: 0
EC DELAYED: 3NO
0.5...30 S
SC: 0

Limited

6 available

$274.00

Stock: 6

3TK2857-2BB41

SIEMENS • RKD961559

3TK2857-2BB41
DISCONTINUED BY MANUFACTURER
SIRIUS SAFETY RELAY
WITH CONTACTOR RELAY ENABLING CIRCUITS (EC)
24 V DC
90 MM SPRING-TYPE TERMINAL
EC INSTANTANEOUS: 0
EC DELAYED: 3NO
0.05...3 S
MK: 0
SUGGESTED REPLACEMENT 3SK1213-2AB40

Limited

6 available

$430.00

Stock: 6

3TK2907-0AC2

SIEMENS • RKD974913

3TK2907-0AC2
DISCONTINUED BY MANUFACTURER
EXPANSION MODULE
FOR CONTACTOR COMBINATION
7 ENABLING CIRCUITS
AC OPERATION
24 VAC
50/60 HZ

Limited

6 available

$851.00

Stock: 6

3TK2907-0AG2

SIEMENS • RKD872788

3TK2907-0AG2
DISCONTINUED BY MANUFACTURER
EXPANSION MODULE
FOR CONTACTOR COMBINATION
7 ENABLING CIRCUITS
AC OPERATION
110 VAC
50/60 HZ

Limited

6 available

$611.00

Stock: 6

3TK2907-0AL2

SIEMENS • RKD897517

3TK2907-0AL2
DISCONTINUED BY MANUFACTURER
EXPANSION MODULE
FOR CONTACTOR COMBINATION
7 ENABLING CIRCUITS
AC OPERATION
230/220 VAC
50/60 HZ

Limited

6 available

$611.00

Stock: 6

3TK2907-0BB4

SIEMENS • NKEU3276

3TK2907-0BB4
DISCONTINUED BY MANUFACTURER
EXPANSION MODULE
FOR CONTACTOR COMBINATION
7 ENABLING CIRCUITS
DC OPERATION
DC SOLENOID SYSTEM
24 VDC

Limited

8 available

$363.00

Stock: 8

3TK2923-0BB4

SIEMENS • RKD223899

3TK2923-0BB4
DISCONTINUED BY MANUFACTURER
DELAY MODULE
3 DELAYED ENABLING CIRCUITS ADJUSTABLE
0.5 TO 2S
DC OPERATION
DC SOLENOID SYSTEM
24 VDC

Limited

6 available

$1,052.00

Stock: 6

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