SIRIUS 3RT1 Contactors with Failsafe Control

Siemens SIRIUS 3RT1 Contactors with Failsafe Control differ from other contactors by including safe wiring to the top. 3RT1 offers a power range from 55kW to 250kW in Sizes S6 to S12, enriching the SIRIUS modular system for safety solutions. Siemens 3RT1 Contactors feature an integrated failsafe PLC-input, resolving the problem of big contactors being unable to connect directly to the outputs of a failsafe PLC.

Results 24
Applied categories
Industrial Automation
Contactors & Relays

Types of Contactors & Relays
Change category view

Filters

Availability options
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
Siemens Contactors - Electromechanical CONTACTOR S6 115A 110-127VUC 3P BX TERM
Datasheet
5In Stock
$990.64
$853.82
Min.: 1
Mult.: 1
Siemens Contactors - Electromechanical CONTACTOR S6 185A 110-127VUC 3P BAR
Datasheet
8In Stock
$1,739.57
Min.: 1
Mult.: 1
Siemens Contactors - Electromechanical CONTACTOR S6 185A 110-127VUC 2NO/2NC FIX
Datasheet
3In Stock
$1,808.38
Min.: 1
Mult.: 1
Siemens Contactors - Electromechanical CONTACTOR S6 115A 220-240VUC 3P BX TERM
Datasheet
5In Stock
$990.64
$853.61
Min.: 1
Mult.: 1
Siemens Contactors - Electromechanical CONTACTOR S10 265A 220-240VUC 3P BAR
Datasheet
3In Stock
$2,125.77
Min.: 1
Mult.: 1
Siemens Contactors - Electromechanical CONTACTOR S10 265A 110-127VUC 3P BAR
Datasheet
1In Stock
$2,057.90
Min.: 1
Mult.: 1
Siemens Contactors - Electromechanical CONTACTOR S6 115A 220-240VUC 3P BAR
Datasheet
3In Stock
$940.58
$815.41
Min.: 1
Mult.: 1
Siemens Contactors - Electromechanical CONTACTOR S6 150A 220-240VUC 3P BAR
Datasheet
2In Stock
$1,323.99
$1,149.07
Min.: 1
Mult.: 1
Siemens Contactor Accessories CONTACTOR 3RT106/3RT107 TEMINAL LUG
Datasheet
5In Stock
$521.31
$479.22
Min.: 1
Mult.: 1
Siemens Contactors - Electromechanical CONTACTOR S6 150A 110-127VUC 3P BAR
Datasheet
1In Stock
$1,367.25
$1,194.11
Min.: 1
Mult.: 1
Siemens Contactors - Electromechanical CONTACTOR S6 115A 23-26VUC 3P BAR
Datasheet
3In Stock
$940.58
$859.42
Min.: 1
Mult.: 1
Siemens Contactors - Electromechanical CONTACTOR S6 115A 110-127VUC 3P BAR
Datasheet
11In Stock
$940.58
$837.28
Min.: 1
Mult.: 1
Siemens Contactors - Electromechanical CONTACTOR S6 150A 110-127VUC 3P BAR
Datasheet
5In Stock
$1,298.90
Quote
Min.: 1
Mult.: 1
Siemens Contactors - Electromechanical CONTACTOR S6 185A 23-26VUC 3P BAR
Datasheet
2In Stock
$1,761.34
Min.: 1
Mult.: 1
Siemens Contactors - Electromechanical CONTACTOR S6 150A 23-26VUC 3P BAR
Datasheet
1In Stock
$1,323.99
Min.: 1
Mult.: 1
Siemens Contactor Accessories COIL 3RT105/3RT145, 110-127VUC
Datasheet
1In Stock
2Expected 10/23/2026
$347.81
$291.56
$283.49
Min.: 1
Mult.: 1
Siemens Contactor Accessories COIL 3RT105/3RT145, 220-240VUC
Datasheet
2In Stock
$344.09
$304.83
$300.69
Min.: 1
Mult.: 1
Siemens Contactor Accessories CONTACTOR 3RT10.5 FINGER PROOF COVER
Datasheet
10In Stock
$58.63
$52.90
$50.51
$48.77
$47.09
Min.: 1
Mult.: 1
Siemens Contactor Accessories CONTACTOR FINGERSAFE COVERS 3RT1_5
Datasheet
5In Stock
$49.03
$44.44
$42.43
$40.97
View
Min.: 1
Mult.: 1
Siemens Contactor Accessories CONTACTOR BOX TERMINALS FOR 3RT1.5
Datasheet
5In Stock
$142.32
$127.61
$121.85
$117.65
Min.: 1
Mult.: 1
Siemens Contactor Accessories CONTACTOR BOX TERMAINALS FOR 3RT1.54
Datasheet
14Expected 10/23/2026
$130.19
$109.91
$106.10
$101.77
View
Min.: 1
Mult.: 1
Siemens Contactors - Electromechanical CONTACTOR S10 225A 110-127VUC 3P BAR
Datasheet
Lead-Time 5 Weeks
$1,901.15
Min.: 1
Mult.: 1
Siemens Contactors - Electromechanical CONTACTOR S10 265A 23-26VUC 3P BAR
Datasheet
Lead-Time 5 Weeks
$2,113.04
Min.: 1
Mult.: 1
Siemens Contactors - Electromechanical CONTACTOR S10 300A 110-127VUC 3P BAR
Datasheet
Lead-Time 6 Weeks
$2,830.46
Min.: 1
Mult.: 1