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10,000
Products Found
| Compare | Image | Part # | Manufacturer | Description | Availability | Pricing | Quantity | RoHS | Mounting Type | Auxiliary contact type | Base Product Number | CoilResistance | Connections | Contact Materials | Content | Control voltage (max.) | Degree of protection (IP) | Degree of protection (NEMA) | Dim | Max. temperature | Mfr | Min. temperature | Modular version | No. of pins | Nominal voltage | Number of auxiliary contacts as normally closed contact | Number of auxiliary contacts as normally open contact | Number of normally closed contacts as main contact | Number of normally open contacts as main contact | Package | Product Status | Range | Rated control supply voltage at AC 50 Hz | Rated control supply voltage at AC 60 Hz | Rated control supply voltage at DC | Rated operation current Ie at AC-1, 400 V | Rated operation current Ie at AC-3, 400 V | Rated operation current Ie at AC-4, 400 V | Rated operation power at AC-3, 400 V | Rated operation power at AC-4, 400 V | Rated operation power NEMA | RoHS-compliant | Type of electrical connection of main circuit | Voltage type for actuating | Operating Temperature | Series | Type | Power Rating | Depth | Termination Style | Function | Durability | Number of Poles | Contact Current Rating | Contact Form | Operate Time | Coil Voltage | Switching Voltage | Release Time | Must Operate Voltage | Contact Rating (Current) | Coil Power | Must Release Voltage | Features | Height | Width |
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Datasheet
| Mfr. Part #3RT20363AF04MOST Part #4557-731-3RT20363AF04 | Siemens |
CONTACTOR S2 50A 110VAC SPRING 2
| 2522
In Stock
| Min.:1 Mult.:1 | Chassis Mount, DIN Rail | - | 3RT2036 | - | Screws | - | 1pc(s) | - | - | - | (W x H x D) 55 x 114 x 178 mm | +60°C | Siemens | -25°C | Yes | 3-pin | 690V AC | 2 | 2 | 0 | 3 | Box | Active | - | 110 - 110 | 0 - 0 | 0 - 0 | 70A | 51A | 41A | 22kW | 22 | 29.42 | Yes | Screw connection | AC | -25°C ~ 60°C | SIRIUS | S2 | - | 178mm | Screw Terminal | - | 1000 0000 | - | - | 3PST-NO (3 Form A) | 80 ms | 110VAC | 690VAC - Max | 18 ms | 88 VAC | 51 A | 190VA | - | Auxiliary Contacts | 114mm | 55mm | |||
| 3RT20363AF04 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Datasheet
| Mfr. Part #3RA23178XB301AB0MOST Part #4557-731-3RA23178XB301AB0 | Siemens |
CONTACTOR REV S00 12A 24VAC SCRW
| 2645
In Stock
| Min.:1 Mult.:1 | Chassis Mount, DIN Rail | - | 3RA23178XB | - | Screws | - | 1pc(s) | 24V AC | IP20 | Other | (W x H x D) 90 x 68 x 73 mm | +60°C | Siemens | -25°C | - | 3-pin | 690V AC | - | - | - | - | Box | Active | SIRIUS | 24 - 24 | 24 - 24 | 0 - 0 | - | 12A | - | 5.5kW | - | 5.516 | Yes | Screw connection | AC | -25°C ~ 60°C | SIRIUS | S00 | 5 kW | 73mm | Screw Terminal | Reversing | 1000 0000 | 3 | 12 A | 3PST-NO (3 Form A) | - | 24VAC | 690VAC - Max | - | 20.4 VAC | 12 A | 37VA | - | Auxiliary Contacts | 68mm | 90mm | |||
| 3RA23178XB301AB0 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Datasheet
| Mfr. Part #3RT20271AH00MOST Part #4557-731-3RT20271AH00 | Siemens |
CONTACTOR S0 32A 48VAC 1NO/1NC S
| 2425
In Stock
| Min.:1 Mult.:1 | Chassis Mount, DIN Rail | - | 3RT2027 | - | - | - | 1pc(s) | - | - | - | (W x H x D) 45 x 85 x 97 mm | +60°C | Siemens | -25°C | - | 3-pin | 690V AC | 1 | 1 | - | 3 | Box | Active | SIRIUS | - | - | - | 50A | 32A | 22A | 15.0kW | 11.0kW | - | - | - | - | -25°C ~ 60°C | SIRIUS | S0 | 15 kW | 97mm | Screw Terminal | Reversing | 1000 0000 | 3 | - | 3PST-NO (3 Form A) | 40 ms | 48VAC | 690VAC - Max | 16 ms | 38.4 VAC | 32 A | 77VA | - | Auxiliary Contacts | 85mm | 45mm | |||
| 3RT20271AH00 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Datasheet
| Mfr. Part #3RT20251AR60MOST Part #4557-731-3RT20251AR60 | Siemens |
CONTACTOR S0 16A 400VAC 1NO/1NC
| 2926
In Stock
| Min.:1 Mult.:1 | Chassis Mount, DIN Rail | - | 3RT2025 | - | Screws | - | 1pc(s) | - | - | - | (W x H x D) 45 x 85 x 97 mm | +60°C | Siemens | -25°C | Yes | 3-pin | 690V AC | 1 | 1 | 0 | 3 | Box | Active | SIRIUS | 400 - 400 | 440 - 440 | 0 - 0 | 40A | 17A | 15.5A | 7.5kW | 7.5 | 7.355 | Yes | Screw connection | AC | -25°C ~ 60°C | SIRIUS | S0 | 7.5 kW | 97mm | Screw Terminal | - | 1000 0000 | 3 | 17 A | 3PST-NO (3 Form A) | 40 ms | 440VAC | 690VAC - Max | 16 ms | 374 VAC | 17 A | 67VA | - | Auxiliary Contacts | 85mm | 45mm | |||
| 3RT20251AR60 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Datasheet
| Mfr. Part #3RT20371XB400LA2MOST Part #4557-731-3RT20371XB400LA2 | Siemens |
CONTACTOR S2 65A 24VDC VAR SCREW
| 608
In Stock
| Min.:1 Mult.:1 | Chassis Mount, DIN Rail | 1 maker,1 breaker | 3RT2037 | - | Screws | - | 1pc(s) | - | - | - | (W x H) 55 mm x 114 mm | - | Siemens | - | Yes | 3-pin | 690V AC | 1 | 1 | 0 | 3 | Box | Active | SIRIUS | 0 - 0 | 0 - 0 | 24 - 24 | 80A | 65A | 55A | 30kW | 30kW | 36.775 | Yes | Screw connection | DC | -40°C ~ 70°C | SIRIUS | S2 | 30 kW | - | Screw Terminal | - | 1000 0000 | 3 | 65 A | 3PST-NO (3 Form A) | 110 ms | 24VDC | 690VAC - Max | 55 ms | 16.8 VDC | 65 A | 23W | - | Auxiliary Contacts | 114mm | 55mm | |||
| 3RT20371XB400LA2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Datasheet
| Mfr. Part #3RT20252KF40MOST Part #4557-731-3RT20252KF40 | Siemens |
CONTACTOR S0 16A 110VDC 1NO/1NC
| 2039
In Stock
| Min.:1 Mult.:1 | Chassis Mount, DIN Rail | - | 3RT2025 | - | Spring-loaded connector | - | 1pc(s) | - | - | - | (W x H x D) 45 x 102 x 107 mm | +60°C | Siemens | -25°C | Yes | 3-pin | 690V AC | 1 | 1 | 0 | 3 | Box | Active | SIRIUS | 0 - 0 | 0 - 0 | 110 - 110 | 40A | 17A | 15.5A | 7.5kW | 7.5 | 7.355 | Yes | Spring clamp connection | DC | -25°C ~ 60°C | SIRIUS | S0 | 7.5 kW | 107mm | Screw Terminal | Reversing | 1000 0000 | 3 | - | 3PST-NO (3 Form A) | 270 ms | 110VDC | 690VAC - Max | 21 ms | 77 VDC | 17 A | 4.5W | - | Auxiliary Contacts | 102mm | 45mm | |||
| 3RT20252KF40 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Datasheet
| Mfr. Part #3RT20261CL243MA0MOST Part #4557-731-3RT20261CL243MA0 | Siemens |
CONTACTOR S0 25A 230VAC 2NO/2NC
| 2503
In Stock
| Min.:1 Mult.:1 | Chassis Mount, DIN Rail | - | 3RT2026 | - | Screws | - | 1pc(s) | - | - | - | (W x H x D) 45 x 85 x 141 mm | +60°C | Siemens | -25°C | - | 3-pin | 690V AC | 2 | 2 | - | 3 | Box | Active | SIRIUS | - | - | - | 40A | 25A | 15.5A | 11kW | - | - | Yes | - | - | -25°C ~ 60°C | SIRIUS | S0 | 11 kW | 141mm | Screw Terminal | Reversing | 1000 0000 | 3 | - | 3PST-NO (3 Form A) | 40 ms | 230VAC | 690VAC - Max | 16 ms | 195.5 VAC | 25 A | 79VA | - | Auxiliary Contacts | 85mm | 45mm | |||
| 3RT20261CL243MA0 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Datasheet
| Mfr. Part #3RT20261AG24MOST Part #4557-731-3RT20261AG24 | Siemens |
CONTACTOR S0 25A 110VAC 2NO/2NC
| 2890
In Stock
| Min.:1 Mult.:1 | Chassis Mount, DIN Rail | - | 3RT2026 | - | Screws | - | 1pc(s) | - | - | - | (W x H x D) 45 x 85 x 141 mm | +60°C | Siemens | -25°C | - | 3-pin | 690V AC | 2 | 2 | - | 3 | Box | Active | SIRIUS | - | - | - | 40A | 25A | 15.5A | 11kW | - | - | Yes | - | - | -25°C ~ 60°C | SIRIUS | S0 | 11 kW | 141mm | Screw Terminal | - | 1000 0000 | 3 | 25 A | 3PST-NO (3 Form A) | 40 ms | 110VAC | 690VAC - Max | 16 ms | 93.5 VAC | 25 A | 79VA | - | Auxiliary Contacts | 85mm | 45mm | |||
| 3RT20261AG24 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Datasheet
| Mfr. Part #3RT20151BP42MOST Part #4557-731-3RT20151BP42 | Siemens |
CONTACTOR S00 7A 230VDC 1NC SCRW
| 2078
In Stock
| Min.:1 Mult.:1 | Chassis Mount, DIN Rail | - | 3RT2015 | - | Screws | - | 1pc(s) | - | - | - | (W x H x D) 45 x 58 x 73 mm | +60°C | Siemens | -25°C | Yes | 3-pin | 690V AC | 1 | 0 | 0 | 3 | - | Active | SIRIUS | 0 - 0 | 0 - 0 | 230 - 230 | 18A | 7A | 6.5A | 3kW | 3 | 2.206 | Yes | Screw connection | DC | -25°C ~ 60°C | - | S00 | 3 kW | 73mm | Screw Terminal | Reversing | 3000 0000 | 3 | 7 A | 3PST-NO (3 Form A) | 100 ms | 230VDC | 690VAC - Max | 13 ms | 184 VDC | 7 A | 4W | - | Auxiliary Contacts | 58mm | 45mm | |||
| 3RT20151BP42 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Datasheet
| Mfr. Part #3RT20151BE42MOST Part #4557-731-3RT20151BE42 | Siemens |
CONTACTOR S00 7A 60VDC 1NC SCRW
| 2768
In Stock
| Min.:1 Mult.:1 | Chassis Mount, DIN Rail | - | 3RT2015 | - | Screws | - | 1pc(s) | - | - | - | (W x H x D) 45 x 58 x 73 mm | +60°C | Siemens | -25°C | Yes | 3-pin | 690V AC | 1 | 0 | 0 | 3 | - | Active | SIRIUS | 0 - 0 | 0 - 0 | 60 - 60 | 18A | 7A | 6.5A | 3kW | 3kW | 2.206 | Yes | Screw connection | DC | -25°C ~ 60°C | - | S00 | 3 kW | 73mm | Screw Terminal | Reversing | 3000 0000 | 3 | 7 A | 3PST-NO (3 Form A) | 100 ms | 60VDC | 690VAC - Max | 13 ms | 48 VDC | 7 A | 4W | - | Auxiliary Contacts | 58mm | 45mm | |||
| 3RT20151BE42 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Datasheet
| Mfr. Part #3RT20171AP043MA0MOST Part #4557-731-3RT20171AP043MA0 | Siemens |
CONTACTOR S00 12A 230VAC 2NO/2NC
| 2794
In Stock
| Min.:1 Mult.:1 | Chassis Mount, DIN Rail | - | 3RT2017 | - | Screws | - | 1pc(s) | - | - | - | (W x H x D) 45 x 58 x 117 mm | +60°C | Siemens | -25°C | Yes | 3-pin | 690V AC | 2 | 2 | 0 | 3 | - | Active | SIRIUS | 230 - 230 | 230 - 230 | 0 - 0 | 22A | 12A | 8.5A | 5.5kW | 4 | 5.516 | Yes | Screw connection | AC | -25°C ~ 60°C | - | S00 | 5.5 kW | 117mm | Screw Terminal | Reversing | 1000 0000 | 3 | 12 A | 3PST-NO (3 Form A) | 35 ms | 230VAC | 690VAC - Max | 13 ms | 195.5 VAC | 12 A | 33VA | - | Auxiliary Contacts | 58mm | 45mm | |||
| 3RT20171AP043MA0 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Datasheet
| Mfr. Part #3RT20252DB443MA0MOST Part #4557-731-3RT20252DB443MA0 | Siemens |
CONTACTOR S0 16A 24VDC 2NO/2NC S
| 2558
In Stock
| Min.:1 Mult.:1 | Chassis Mount, DIN Rail | - | 3RT2025 | - | - | - | 1pc(s) | - | - | - | (W x H x D) 45 x 102 x 154 mm | +60°C | Siemens | -25°C | Yes | 3-pin | 690V AC | 2 | 2 | 0 | 3 | - | Active | SIRIUS | 0 - 0 | 0 - 0 | 24 - 24 | 40A | 17A | 15.5A | 7.5kW | 7.5kW | 7.355 | - | Spring clamp connection | DC | -25°C ~ 60°C | - | S0 | 7.5 kW | 154mm | Screw Terminal | - | 1000 0000 | 3 | 17 A | 3PST-NO (3 Form A) | 170 ms | 24VDC | 690VAC - Max | 17.5 ms | 19.2 VDC | 17 A | 5.9W | - | Auxiliary Contacts | 102mm | 45mm | |||
| 3RT20252DB443MA0 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Datasheet
| Mfr. Part #3RT20383XF440LA2MOST Part #4557-731-3RT20383XF440LA2 | Siemens |
CONTACTOR S2 65A 110VDC VAR SPRG
| 529
In Stock
| Min.:1 Mult.:1 | Chassis Mount, DIN Rail | 2 makers,2 breakers | 3RT2038 | - | Screws | - | 1pc(s) | - | - | - | (W x H) 55 mm x 114 mm | - | Siemens | - | - | 3-pin | 690V AC | 2 | 2 | - | 3 | Box | Active | SIRIUS | - | - | - | 90A | 80A | 55A | 37kW | 30kW | - | Yes | - | - | -40°C ~ 70°C | SIRIUS | S2 | 37 kW | - | Screw Terminal | - | 1000 0000 | 3 | 80 A | 3PST-NO (3 Form A) | 110 ms | 110VDC | 690VAC - Max | 55 ms | 77 VDC | 80 A | 23W | - | Auxiliary Contacts | 114mm | 55mm | |||
| 3RT20383XF440LA2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Datasheet
| Mfr. Part #3RT20261NB30MOST Part #4557-731-3RT20261NB30 | Siemens |
CONTACTOR S0 25A 21-28VUC 1NO/1N
| 2300
In Stock
| Min.:1 Mult.:1 | Chassis Mount, DIN Rail | - | 3RT2026 | - | Screws | - | 1pc(s) | - | - | - | (W x H x D) 45 x 85 x 107 mm | +60°C | Siemens | -25°C | Yes | 3-pin | 690V AC | 1 | 1 | 0 | 3 | - | Active | SIRIUS | 21 - 28 | 21 - 28 | 21 - 28 | 40A | 25A | 15.5A | 11kW | 7.5 | 11.032 | Yes | Screw connection | AC/DC | -25°C ~ 60°C | - | S0 | 11 kW | 107mm | Screw Terminal | - | 1000 0000 | 3 | 25 A | 3PST-NO (3 Form A) | 80 ms | 21 ~ 28VAC/DC | 690VAC - Max | 50 ms | - | 25 A | 5.9W | - | Auxiliary Contacts | 85mm | 45mm | |||
| 3RT20261NB30 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Datasheet
| Mfr. Part #3RT20151BB410CC0MOST Part #4557-731-3RT20151BB410CC0 | Siemens |
CONTACTOR S00 7A 24VDC 1NO SCRW
| 17
In Stock
| Min.:1 Mult.:1 | Chassis Mount, DIN Rail | - | 3RT2015 | - | Screws | - | 1pc(s) | - | - | - | (W x H x D) 45 x 58 x 73 mm | +60°C | Siemens | -25°C | Yes | 3-pin | 690V AC | 0 | 1 | 0 | 3 | Box | Active | SIRIUS | 0 - 0 | 0 - 0 | 24 - 24 | 18A | 7A | 6.5A | 3kW | 3kW | 2.206 | Yes | Screw connection | DC | -25°C ~ 60°C | SIRIUS | S00 | 3 kW | 73mm | Screw Terminal | Reversing | 3000 0000 | 3 | - | 3PST-NO (3 Form A) | 100 ms | 24VDC | 690VAC - Max | 13 ms | 19.2 VDC | 7 A | 4W | - | Auxiliary Contacts | 58mm | 45mm | |||
| 3RT20151BB410CC0 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Datasheet
| Mfr. Part #3RT20151JB42MOST Part #4557-731-3RT20151JB42 | Siemens |
COUPLNG RELAY S00 7A 24VDC 1NC S
| 22
In Stock
| Min.:1 Mult.:1 | Chassis Mount, DIN Rail | - | 3RT2015 | - | Screws | - | 1pc(s) | - | - | - | (W x H x D) 45 x 58 x 73 mm | +60°C | Siemens | -25°C | Yes | 3-pin | 690V AC | 1 | 0 | 0 | 3 | - | Active | SIRIUS | 0 - 0 | 0 - 0 | 24 - 24 | 18A | 7A | 6.5A | 3kW | 3kW | 2.206 | Yes | Screw connection | DC | -25°C ~ 60°C | - | S00 | 3 kW | 73mm | Screw Terminal | Reversing | 3000 0000 | 3 | 7 A | 3PST-NO (3 Form A) | 130 ms | 24VDC | 690VAC - Max | 65 ms | 16.8 VDC | 7 A | 2.8W | - | Auxiliary Contacts | 58mm | 45mm | |||
| 3RT20151JB42 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Datasheet
| Mfr. Part #US2:43CP12BDMOST Part #4557-731-US2:43CP12BD | Siemens |
CONTACTOR
| Min.:1 Mult.:1 | Chassis Mount | - | - | - | - | Copper | - | - | - | - | - | - | Siemens | - | - | - | - | - | - | - | - | Box | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | -20°C ~ 40°C | - | - | - | - | Screw Terminal | - | - | - | - | DPST-NO (2 Form A) | 29 ms | 208VAC | 240VAC - Max | 24 ms | 176.8 VAC | 18 A | 218VA | - | Auxiliary Contacts | - | - | ||||
| US2:43CP12BD | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Datasheet
| Mfr. Part #3RH21312XF400LA2MOST Part #4557-731-3RH21312XF400LA2 | Siemens |
AUX. RAIL CONT..3NO.1NC.72-125VD
| 2395
In Stock
| Min.:1 Mult.:1 | Chassis Mount, DIN Rail | 1 breaker,3 makers | 3RH21312 | - | - | - | 1pc(s) | - | - | - | (W x H x D) 45 x 70 x 73 mm | +70°C | Siemens | -40°C | - | - | - | 1 | 3 | - | - | Box | Active | - | - | - | 72 - 125 | - | - | - | - | - | - | Yes | - | DC | -40°C ~ 70°C | SIRIUS | S00 | - | 73mm | Spring Terminal | - | 3000 0000 | - | - | 4PST-3NO/1NC (3 Form A, 1 Form B) | 70 ms | 72 ~ 125VDC | 690VAC - Max | 45 ms | - | 10 A | 4.5W | - | Auxiliary Contacts | 70mm | 45mm | |||
| 3RH21312XF400LA2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Datasheet
| Mfr. Part #US2:40CP12FCMOST Part #4557-731-US2:40CP12FC | Siemens |
CONTACTOR
| Min.:1 Mult.:1 | Chassis Mount | - | - | - | - | Copper | - | - | - | - | - | - | Siemens | - | - | - | - | - | - | - | - | Box | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | -20°C ~ 40°C | - | - | - | - | Screw Terminal | - | - | - | - | DPST-NO (2 Form A) | 29 ms | 220 ~ 480VAC | 240VAC - Max | 24 ms | - | 18 A | 218VA | - | Auxiliary Contacts | - | - | ||||
| US2:40CP12FC | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Datasheet
| Mfr. Part #US2:40FP12FFMOST Part #4557-731-US2:40FP12FF | Siemens |
CONTACTOR
| Min.:1 Mult.:1 | Chassis Mount | - | - | - | - | Copper | - | - | - | - | - | - | Siemens | - | - | - | - | - | - | - | - | - | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | -20°C ~ 40°C | - | - | - | - | Screw Terminal | - | - | - | - | DPST-NO (2 Form A) | 29 ms | 120VAC | 240VAC - Max | 24 ms | 102 VAC | 45 A | 218VA | - | Auxiliary Contacts | - | - | ||||
| US2:40FP12FF |
Contactors (Electromechanical) definition: Contactors (Electromechanical) Product Listing: 3RT20363AF04,3RA23178XB301AB0,3RT20271AH00,3RT20251AR60,3RT20371XB400LA2.Relays type:Power Relays, Over 2 Amps(64201),Contactors (Electromechanical)(25699),Solid State Relays(19695),Signal Relays, Up to 2 Amps(17815),Accessories(8518) .Contactors (Electromechanical) has 10000 pieces of spot stock price information, you can click the "RFQ" button to confirm the inventory and price with the MOST.
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