Industrial Automation Products

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

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

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

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

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

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

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

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

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

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

SIEMENS • RKD974913

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

SIEMENS • RKD872788

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

SIEMENS • RKD897517

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

SIEMENS • NKEU3276

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

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

SIEMENS • RKD223902

3TK2943-0BB4
DISCONTINUED BY MANUFACTURER
DELAY MODULE
3 ENABLING CIRCUITS
ADJUSTABLE
1-4 SECONDS
24 VDC
DIN RAIL MOUNTING
SCREW TERMINAL

SIEMENS • RKD551211

3TK2983-0BB4
DISCONTINUED BY MANUFACTURER
DELAY MODULE
3 ENABLING CIRCUITS
DELAYED 2-8S ADJUSTABLE
DC OPERATION
24VDC

SIEMENS • RKD311024

3TK3040-0AB0
CONTACTOR
AC-1
4-POLE
25A
MAIN CONTACT ELEMENTS
4NO
AC OPERATION
24VAC AT 50HZ
29VAC AT 60HZ

SIEMENS • RKD961562

3TK3240-0A
CONTACTOR
4POLE
45A
230/660V
17/51KW

SIEMENS • RKD961565

3TK3440-0AF0
DISCONTINUED BY MANUFACTURER
CONTACTOR
AC-3
4-POLE
32A
MAIN CONTACT ELEMENTS
2NO+2NC
AC OPERATION
110VAC AT 50HZ
132VAC AT 60HZ

SIEMENS • RKD1024967

3TK3540-0AF0
CONTACTOR
AC-3
4-POLE
40A
MAIN CONTACT ELEMENTS
2NO+2NC
AC OPERATION
110VAC AT 50HZ
132VAC AT 60HZ

SIEMENS • RKD897520

3TK3840-0AC2
DISCONTINUED BY MANUFACTURER SINCE 01.07.1999
CONTACTOR
AC-1
4-POLE
140A
MAIN CONTACT ELEMENTS
4NO
AC OPERATION
24VAC
50/60HZ

SIEMENS • RKD872794

3TK3930-0B
SURGE SUPPRESSOR
RC ELEMENT
FOR MOUNTING ONTO 3TK30 TO 3TK34 CONTACTORS
50 TO 127VAC
50HZ

SIEMENS • RKD1019710

3TK4223-0AF7
DISCONTINUED BY MANUFACTURER
CONTACTOR
18AMP
COIL 110-132VAC
2S+1O/2NO+1NC