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Product | Inventory | Pricing(USD) | Quantity | Datasheet | RoHS | Mounting Type | Auxiliary contact type | Base Product Number | CoilResistance | Connections | Contact Materials | Content | Control voltage (max.) | Dim | Electrical lifespan | 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 | Interface | Durability | Number of Poles | Contact Current Rating | Contact Form | Operate Time | Coil Voltage | Switching Voltage | Coil Current | Release Time | Must Operate Voltage | Contact Rating (Current) | Coil Power | Must Release Voltage | Power | Control Voltage | Features | Height | Width |
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![]() CLM122031 Siemens | In Stock | - | - | Chassis Mount | - | - | - | - | - | - | - | - | - | - | Siemens | - | - | - | - | - | - | - | - | Box | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Screw Terminal | - | - | - | - | - | 12PST-NO (12 Form A) | - | 110 ~ 120VAC | 600VAC - Max | - | - | - | 20 A | 600VA | - | - | - | Auxiliary Contacts | - | - | ||
![]() 3RT20172LB420LA0 Siemens | 130420271 |
| - | Chassis Mount, DIN Rail | 1 breaker | 3RT2017 | - | Spring-loaded connector | - | 1pc(s) | - | (W x H) 45 mm x 70 mm | - | - | Siemens | - | Yes | 3-pin | 690V AC | 0 | 0 | 0 | 3 | Box | Active | SIRIUS | 0 - 0 | 0 - 0 | 24 - 24 | 22A | 12A | 8.5A | 5.5kW | 4kW | 5.516 | Yes | Spring clamp connection | DC | -40°C ~ 70°C | SIRIUS | S00 | 5.5 kW | - | Screw Terminal | - | - | 3000 0000 | 3 | 12 A | 3PST-NO (3 Form A) | 130 ms | 24VDC | 690VAC - Max | - | 20 ms | 16.8 VDC | 12 A | 13W | - | - | - | Auxiliary Contacts | 70mm | 45mm | ||
![]() 3RT25261BF40 Siemens | 2296 |
| - | Chassis Mount, DIN Rail | - | 3RT2526 | - | Screws | - | 1pc(s) | - | (W x H x D) 61 x 85 x 107 mm | - | +60°C | Siemens | -25°C | Yes | 4-pin | - | 1 | 1 | 2 | 2 | Box | Active | SIRIUS | 0 - 0 | 0 - 0 | 110 - 110 | 40A | 25A | - | 11kW | - | 11.032 | Yes | Screw connection | DC | -25°C ~ 60°C | SIRIUS | S0 | 11 kW | 107mm | Screw Terminal | Reversing | - | 1000 0000 | 4 | - | 4PST-2NO/2NC (2 Form A, 2 Form B) | 170 ms | 110VDC | 690VAC - Max | - | 18 ms | 88 VDC | 25 A | 5.9W | - | - | - | Auxiliary Contacts | 85mm | 61mm | ||
![]() 3RH21401BG40 Siemens | 2886 |
| - | Chassis Mount, DIN Rail | 4 makers | 3RH21401 | - | - | - | 1pc(s) | - | (W x H x D) 45 x 57.5 x 73 mm | - | +60°C | Siemens | -25°C | - | - | - | 0 | 4 | - | - | Box | Active | SIRIUS | 0 - 0 | 0 - 0 | 125 - 125 | - | - | - | - | - | - | Yes | - | DC | -25°C ~ 60°C | SIRIUS | S00 | - | 73mm | Screw Terminal | - | No | 3000 0000 | - | 3 A | 4PST-NO (4 Form A) | 100 ms | 125VDC | 690VAC - Max | - | 13 ms | 100 VDC | 10 A | 4W | - | - | 125 Vdc | Auxiliary Contacts | 57.5mm | 45mm | ||
![]() 3RT26171AP03 Siemens | 2795 |
| - | Chassis Mount, DIN Rail | 1 maker,1 breaker | 3RT2617 | - | Screws | - | 1pc(s) | 230V AC | (W x H x D) 45 x 125 x 120 mm | 300000 | +80°C | Siemens | -25°C | - | 3-pin | - | 1 | 1 | 0 | 3 | Box | Active | SIRIUS | 230 - 230 | 230 - 230 | 0 - 0 | - | - | - | - | - | - | Yes | Screw connection | AC | -25°C ~ 60°C | SIRIUS | S00 | - | 120mm | Screw Terminal | Reversing | - | 3000000 | 3 | - | 3PST-NO (3 Form A) | 35 ms | 230VAC | 690VAC - Max | - | 13 ms | 195.5 VAC | 18 A | 49VA | - | 49VA | - | Auxiliary Contacts | 125mm | 45mm | ||
![]() 3RT20232FB40 Siemens | 2226 |
| - | Chassis Mount, DIN Rail | - | 3RT2023 | - | 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 | 24 - 24 | 40A | 9A | 8.5A | 4kW | 4 | 3.677 | Yes | Spring clamp connection | DC | -25°C ~ 60°C | SIRIUS | S0 | 40 kW | 107mm | Screw Terminal | Reversing | - | 1000 0000 | 3 | 9 A | 3PST-NO (3 Form A) | 170 ms | 24VDC | 690VAC - Max | - | 17.5 ms | 19.2 VDC | 9 A | 5.9W | - | - | - | Auxiliary Contacts | 102mm | 45mm | ||
![]() 3RT20241FB443MA0 Siemens | 2063 |
| - | Chassis Mount, DIN Rail | - | 3RT2024 | - | Screws | - | 1pc(s) | - | (W x H x D) 45 x 85 x 151 mm | - | +60°C | Siemens | -25°C | Yes | 3-pin | 690V AC | 2 | 2 | 0 | 3 | - | Active | SIRIUS | 0 - 0 | 0 - 0 | 24 - 24 | 40A | 12A | 12.5A | 5.5kW | 5.5 | 5.516 | Yes | Screw connection | DC | -25°C ~ 60°C | - | S0 | 5.5 kW | 151mm | Screw Terminal | - | - | 1000 0000 | 3 | 12 A | 3PST-NO (3 Form A) | 170 ms | 24VDC | 690VAC - Max | - | 17.5 ms | 19.2 VDC | 12 A | 5.9W | - | - | - | Auxiliary Contacts | 85mm | 45mm | ||
![]() 3RT20151QB41 Siemens | 2582 |
| - | Chassis Mount, DIN Rail | - | 3RT2015 | - | Screws | - | 1pc(s) | - | (W x H x D) 45 x 58 x 117 mm | - | +60°C | Siemens | -25°C | Yes | 3-pin | 690V AC | - | 1 | - | 3 | Box | Active | SIRIUS | - | - | 24 - 24 | 18A | 7A | 6.5A | 3kW | 3kW | 2.206 | Yes | Screw connection | DC | -25°C ~ 60°C | SIRIUS | S00 | 3 kW | 117mm | Screw Terminal | Reversing | - | 3000 0000 | 3 | 7 A | 3PST-NO (3 Form A) | 130 ms | 24VDC | 690VAC - Max | - | 20 ms | 16.8 VDC | 7 A | 2.8W | - | - | - | Auxiliary Contacts | 58mm | 45mm | ||
![]() 3RT20281FB443MA0 Siemens | 2044 |
| - | Chassis Mount, DIN Rail | - | 3RT2028 | 97.6Ohms | Screws | - | 1pc(s) | - | (W x H x D) 45 x 85 x 151 mm | - | +60°C | Siemens | -25°C | Yes | 3-pin | 690V AC | 2 | 2 | 0 | 3 | Bulk | Active | SIRIUS | 0 - 0 | 0 - 0 | 24 - 24 | 50A | 38A | 22A | 18.5kW | 11 | 18.387 | Yes | Screw connection | DC | -25°C ~ 60°C | 3RT2 | S0 | 18.5 kW | 151mm | Screw Terminal | - | - | 1000 0000 | 3 | 38 A | 3PST-NO (3 Form A) | - | 24VDC | 690VAC - Max | 245.8 mA | - | 19.2 VDC | 38 A | 5.9W | - | - | - | Auxiliary Contacts | 85mm | 45mm | ||
![]() 3RT20252KB40 Siemens | 2990 |
| - | Chassis Mount, DIN Rail | - | 3RT2025 | 128Ohms | 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 | Bulk | Active | SIRIUS | 0 - 0 | 0 - 0 | 24 - 24 | 40A | 17A | 15.5A | 7.5kW | 7.5 | 7.355 | Yes | Spring clamp connection | DC | -25°C ~ 60°C | 3RT2 | S0 | 7.5 kW | 107mm | Spring Terminal | Reversing | - | 1000 0000 | 3 | 17 A | 3PST-NO (3 Form A) | - | 24VDC | 690VAC - Max | 187.5 mA | - | 16.8 VDC | 16 A | 4.5W | - | - | - | Auxiliary Contacts | 102mm | 45mm | ||
![]() 3RT25161BF40 Siemens | 20 |
| - | Chassis Mount, DIN Rail | - | 3RT2516 | - | - | - | 1pc(s) | - | (W x H x D) 45 x 57.5 x 73 mm | - | +60°C | Siemens | -25°C | - | 4-pin | - | 0 | 0 | 2 | 2 | Box | Active | SIRIUS | - | - | - | 18A | 9A | - | 4kW | - | - | Yes | - | - | -25°C ~ 60°C | SIRIUS | S00 | 4 kW | 73mm | Screw Terminal | Reversing | - | 3000 0000 | 4 | - | 4PST-2NO/2NC (2 Form A, 2 Form B) | 100 ms | 110VDC | 690VAC - Max | - | 13 ms | 88 VDC | 9 A | 4W | - | - | - | Auxiliary Contacts | 57.5mm | 45mm | ||
![]() 3RH21312FB40 Siemens | 2552 |
| - | Chassis Mount, DIN Rail | 1 breaker,3 makers | 3RH21312 | - | - | - | 1pc(s) | - | (W x H x D) 45 x 70 x 73 mm | - | +60°C | Siemens | -25°C | - | - | - | 1 | 3 | - | - | - | Active | SIRIUS | - | - | - | - | - | - | - | - | - | Yes | - | - | -25°C ~ 60°C | - | S00 | - | 73mm | Spring Terminal | - | - | 3000 0000 | - | 10 A | 4PST-3NO/1NC (3 Form A, 1 Form B) | 100 ms | 24VDC | 690VAC - Max | - | 65 ms | 19.2 VDC | 10 A | 4W | - | - | 24 Vdc | Auxiliary Contacts | 70mm | 45mm | ||
![]() 3RT20232BB44 Siemens | 2013 |
| - | Chassis Mount, DIN Rail | - | 3RT2023 | - | Spring-loaded connector | - | 1pc(s) | - | (W x H x D) 45 x 102 x 154 mm | - | +60°C | Siemens | -25°C | - | 3-pin | 690V AC | 2 | 2 | - | 3 | Box | Active | SIRIUS | - | - | - | 40A | 9A | 8.5A | 4kW | - | - | Yes | - | - | -25°C ~ 60°C | SIRIUS | S0 | 40 kW | 154mm | Screw Terminal | Reversing | - | 1000 0000 | 3 | 9 A | 3PST-NO (3 Form A) | 170 ms | 24VDC | 690VAC - Max | - | 17.5 ms | 19.2 VDC | 9 A | 5.9W | - | - | - | Auxiliary Contacts | 102mm | 45mm | ||
![]() 3RT20151SB41 Siemens | 60420267 |
| - | 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) | 120 ms | 24VDC | 690VAC - Max | - | 20 ms | 20.4 VDC | 7 A | 1.6W | - | - | - | Auxiliary Contacts | 58mm | 45mm | ||
![]() 3RT26371AP03 Siemens | 2139 |
| - | Chassis Mount, DIN Rail | 1 maker,1 breaker | 3RT2637 | - | Screws | - | 1pc(s) | 230V AC | (W x H x D) 65 x 114 x 130 mm | 150000. | +80°C | Siemens | -25°C | - | 3-pin | - | 1 | 1 | 0 | 3 | Box | Active | SIRIUS | 230 - 230 | 0 - 0 | 0 - 0 | - | - | - | - | - | - | Yes | Screw connection | AC | -25°C ~ 60°C | SIRIUS | S2 | - | 130mm | Screw Terminal | Capacitor Switching | - | 3000000 | 3 | 108 A | 3PST-NO (3 Form A) | 80 ms | 230VAC | 690VAC - Max | - | 18 ms | 184 VAC | 108 A | 190VA | - | 190VA | - | Auxiliary Contacts | 114mm | 65mm | ||
![]() 3RT20172JB41 Siemens | 2295 |
| - | Chassis Mount, DIN Rail | - | 3RT2017 | - | Spring-loaded connector | - | 1pc(s) | - | (W x H x D) 45 x 70 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 | 22A | 12A | 8.5A | 5.5kW | 4 | 5.516 | Yes | Spring clamp connection | DC | -25°C ~ 60°C | SIRIUS | S00 | 5.5 kW | 73mm | Screw Terminal | Reversing | - | 3000 0000 | 3 | - | 3PST-NO (3 Form A) | 130 ms | 24VDC | 690VAC - Max | - | 65 ms | 16.8 VDC | 12 A | 2.8W | - | - | - | Auxiliary Contacts | 70mm | 45mm | ||
![]() 3RT20261DB443MA0 Siemens | 2237 |
| - | Chassis Mount, DIN Rail | - | 3RT2026 | - | Screws | - | 1pc(s) | - | (W x H x D) 45 x 85 x 151 mm | - | +60°C | Siemens | -25°C | Yes | 3-pin | 690V AC | 2 | 2 | 0 | 3 | Box | Active | SIRIUS | 0 - 0 | 0 - 0 | 24 - 24 | 40A | 25A | 15.5A | 11kW | 7.5 | 11.032 | Yes | Screw connection | DC | -25°C ~ 60°C | SIRIUS | S0 | 11 kW | 151mm | Screw Terminal | Reversing | - | 1000 0000 | 3 | 25 A | 3PST-NO (3 Form A) | 170 ms | 24VDC | 690VAC - Max | - | 17.5 ms | 19.2 VDC | 25 A | 5.9W | - | - | - | Auxiliary Contacts | 85mm | 45mm | ||
![]() 3RT26171BB43 Siemens | 2158 |
| - | Chassis Mount, DIN Rail | 1 maker,1 breaker | 3RT2617 | - | Screws | - | 1pc(s) | 24V DC | (W x H x D) 45 x 125 x 120 mm | 300000 | +80°C | Siemens | -25°C | - | 3-pin | - | 1 | 1 | 0 | 3 | Box | Active | SIRIUS | 0 - 0 | 0 - 0 | 24 - 24 | - | - | - | - | - | - | Yes | Screw connection | DC | -25°C ~ 60°C | SIRIUS | S00 | - | 120mm | Screw Terminal | Capacitor Switching | - | 3000000 | 3 | 18 A | 3PST-NO (3 Form A) | 100 ms | 24VDC | 690VAC - Max | - | 13 ms | 20.4 VDC | 18 A | 4W | - | - | - | Auxiliary Contacts | 125mm | 45mm | ||
![]() 3RT20242BB44 Siemens | 2084 |
| - | Chassis Mount, DIN Rail | - | 3RT2024 | - | Spring-loaded connector | - | 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 | Box | Active | SIRIUS | 0 - 0 | 0 - 0 | 24 - 24 | 40A | 12A | 12.5A | 5.5kW | 5.5 | 5.516 | Yes | Spring clamp connection | DC | -25°C ~ 60°C | SIRIUS | S0 | 5.5 kW | 154mm | Screw Terminal | - | - | 1000 0000 | 3 | 12 A | 3PST-NO (3 Form A) | 170 ms | 24VDC | 690VAC - Max | - | 17.5 ms | 19.2 VDC | 12 A | 5.9W | - | - | - | Auxiliary Contacts | 102mm | 45mm | ||
![]() 3RT20172KF420LA0 Siemens | 2626 |
| - | Chassis Mount, DIN Rail | 1 breaker | 3RT2017 | - | Spring-loaded connector | - | 1pc(s) | - | (W x H) 45 mm x 70 mm | - | - | Siemens | - | Yes | 3-pin | 690V AC | 0 | 0 | 0 | 3 | - | Active | SIRIUS | 0 - 0 | 0 - 0 | 110 - 110 | 22A | 12A | 8.5A | 5.5kW | 4kW | 5.516 | Yes | Spring clamp connection | DC | -40°C ~ 70°C | - | S00 | 5.5 kW | - | Screw Terminal | Reversing | - | 3000 0000 | 3 | - | 3PST-NO (3 Form A) | 130 ms | 110VDC | 690VAC - Max | - | 20 ms | 77 VDC | 12 A | 13W | - | - | - | Auxiliary Contacts | 70mm | 45mm |