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Product | Inventory | Pricing(USD) | Quantity | Datasheet | RoHS | Mounting Type | Base Product Number | CoilResistance | Connections | Contact Materials | Content | 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 | 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 | Depth | Termination Style | Durability | Contact Form | Operate Time | Coil Voltage | Switching Voltage | Release Time | Must Operate Voltage | Contact Rating (Current) | Coil Power | Must Release Voltage | Features | Height | Width | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 3RT20172KA42 Siemens | 2412 |
| - | Chassis Mount, DIN Rail | Box | 3RT2017 | - | - | - | 1pc(s) | (W x H x D) 45 x 70 x 73 mm | +60°C | Siemens | -25°C | Yes | 3-pin | 690V AC | 1 | 0 | 0 | 3 | - | Active | 0 - 0 | 0 - 0 | 12 - 12 | 22A | 12A | 8.5A | 5.5kW | 4.0kW | 5.516 | - | Spring clamp connection | DC | -25°C ~ 60°C | - | S00 | 73mm | Screw Terminal | 3000 0000 | 3PST-NO (3 Form A) | 130 ms | 12VDC | 690VAC - Max | 20 ms | 8.4 VDC | 12 A | 2.8W | - | Auxiliary Contacts | 70mm | 45mm | ||
3RT20151AM22 Siemens | 38 |
| - | Chassis Mount, DIN Rail | Box | 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 | 208 - 208 | 208 - 208 | 0 - 0 | 18A | 7A | 6.5A | 3.0kW | 3.0kW | 2.206 | - | Screw connection | AC | -25°C ~ 60°C | - | S00 | 73mm | Screw Terminal | 3000 0000 | 3PST-NO (3 Form A) | 35 ms | 208VAC | 690VAC - Max | 13 ms | 176.8 VAC | 7 A | 24.3VA | - | Auxiliary Contacts | 58mm | 45mm | ||
3RT20271BJ80 Siemens | 2138 |
| - | Chassis Mount, DIN Rail | Box | 3RT2027 | - | 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 | 0 - 0 | 0 - 0 | 72 - 72 | 50A | 32A | 22A | 15.0kW | 11.0kW | 14.71 | - | Screw connection | DC | -25°C ~ 60°C | - | S0 | 107mm | Screw Terminal | 1000 0000 | 3PST-NO (3 Form A) | 170 ms | 72VDC | 690VAC - Max | 17.5 ms | 57.6 VDC | 32 A | 5.9W | - | Auxiliary Contacts | 85mm | 45mm | ||
3RT20151BW41 Siemens | 38 |
| - | 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 | 0 - 0 | 0 - 0 | 48 - 48 | 18A | 7A | 6.5A | 3kW | 3kW | 2.206 | Yes | Screw connection | DC | -25°C ~ 60°C | SIRIUS | S00 | 73mm | Screw Terminal | 3000 0000 | 3PST-NO (3 Form A) | 100 ms | 48VDC | 690VAC - Max | 13 ms | 38.4 VDC | 7 A | 4W | - | Auxiliary Contacts | 58mm | 45mm | ||
3RT20361CK643MA0 Siemens | 2898 |
| - | Chassis Mount, DIN Rail | Box | 3RT2036 | - | - | - | 1pc(s) | (W x H x D) 55 x 114 x 174 mm | +60°C | Siemens | -25°C | - | 3-pin | 690V AC | 2 | 2 | - | 3 | - | Active | - | - | - | 70A | 51A | 41A | 22.0kW | 22.0kW | - | - | - | - | -25°C ~ 60°C | - | S2 | 174mm | Screw Terminal | 1000 0000 | 3PST-NO (3 Form A) | 80 ms | 120VAC | 690VAC - Max | 18 ms | 96 VAC | 50 A | 188VA | - | Auxiliary Contacts | 114mm | 55mm | ||
3RT20171BW41 Siemens | 2528 |
| - | Chassis Mount, DIN Rail | Box | 3RT2017 | - | Screws | - | 1pc(s) | (W x H x D) 45 x 58 x 73 mm | +60°C | Siemens | -25°C | - | 3-pin | 690V AC | - | 1 | - | 3 | - | Active | - | - | - | 22A | 12A | 8.5A | 5.5kW | - | - | Yes | - | - | -25°C ~ 60°C | - | S00 | 73mm | Screw Terminal | 3000 0000 | 3PST-NO (3 Form A) | 100 ms | 48VDC | 690VAC - Max | 13 ms | 38.4 VDC | 12 A | 4W | - | Auxiliary Contacts | 58mm | 45mm | ||
3RT20184AG61 Siemens | In Stock | - | - | Chassis Mount, DIN Rail | Box | 3RT2018 | - | Ring terminal | - | 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 | - | Active | 100 - 100 | 110 - 110 | 0 - 0 | 22A | 16A | 11.5A | 7.5kW | 5.5 | 7.355 | Yes | Other | AC | -25°C ~ 60°C | - | S00 | 73mm | Screw Terminal | 3000 0000 | 3PST-NO (3 Form A) | 35 ms | 110VAC | 690VAC - Max | 13 ms | 93.5 VAC | 16 A | 43VA | - | Auxiliary Contacts | 58mm | 45mm | ||
3RT20171BP41 Siemens | 2853 |
| - | Chassis Mount, DIN Rail | Box | 3RT2017 | - | 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 | - | Active | 0 - 0 | 0 - 0 | 230 - 230 | 22A | 12A | 8.5A | 5.5kW | 4 | 5.516 | Yes | Screw connection | DC | -25°C ~ 60°C | - | S00 | 73mm | Screw Terminal | 3000 0000 | 3PST-NO (3 Form A) | 100 ms | 230VDC | 690VAC - Max | 13 ms | 184 VDC | 12 A | 4W | - | Auxiliary Contacts | 58mm | 45mm | ||
3RT20252AN20 Siemens | 2966 |
| - | Chassis Mount, DIN Rail | Box | 3RT2025 | - | Spring-loaded connector | - | 1pc(s) | (W x H x D) 45 x 102 x 97 mm | +60°C | Siemens | -25°C | Yes | 3-pin | 690V AC | 1 | 1 | 0 | 3 | - | Active | 220 - 220 | 220 - 220 | 0 - 0 | 40A | 17A | 15.5A | 7.5kW | 7.5 | 7.355 | Yes | Spring clamp connection | AC | -25°C ~ 60°C | - | S0 | 97mm | Screw Terminal | 1000 0000 | 3PST-NO (3 Form A) | 40 ms | 220VAC | 690VAC - Max | 16 ms | 187 VAC | 17 A | 67VA | - | Auxiliary Contacts | 102mm | 45mm | ||
3RT20351AT60 Siemens | 2215 |
| - | Chassis Mount, DIN Rail | - | 3RT2035 | - | Screws | - | 1pc(s) | (W x H x D) 55 x 114 x 130 mm | +60°C | Siemens | -25°C | - | 3-pin | 690V AC | 1 | 1 | - | 3 | Box | Active | - | - | - | 60A | 41A | 35A | 18.5kW | - | - | Yes | - | - | -25°C ~ 60°C | SIRIUS | S2 | 130mm | Screw Terminal | 1000 0000 | 3PST-NO (3 Form A) | 80 ms | 600VAC | 690VAC - Max | 18 ms | 510 VAC | 40 A | 212VA | - | Auxiliary Contacts | 114mm | 55mm | ||
3RT20371AH20 Siemens | 2451 |
| - | Chassis Mount, DIN Rail | - | 3RT2037 | - | Screws | - | 1pc(s) | (W x H x D) 55 x 114 x 130 mm | +60°C | Siemens | -25°C | - | 3-pin | 690V AC | 1 | 1 | - | 3 | Box | Active | - | - | - | 80A | 65A | 55A | 30kW | - | - | Yes | - | - | -25°C ~ 60°C | SIRIUS | S2 | 130mm | Screw Terminal | 1000 0000 | 3PST-NO (3 Form A) | 80 ms | 48VAC | 690VAC - Max | 18 ms | 40.8 VAC | 65 A | 188VA | - | Auxiliary Contacts | 114mm | 55mm | ||
3RT20271AC200UA0 Siemens | 2218 |
| - | 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 | - | - | - | 50A | 27A | 22A | 15.0kW | 11.0kW | - | - | - | - | -25°C ~ 60°C | SIRIUS | S0 | 97mm | Screw Terminal | 1000 0000 | 3PST-NO (3 Form A) | 40 ms | 24VAC | 690VAC - Max | 16 ms | 20.4 VAC | 32 A | 79VA | - | Auxiliary Contacts | 85mm | 45mm | ||
3RT20262CK643MA0 Siemens | 2839 |
| - | Chassis Mount, DIN Rail | - | 3RT2026 | - | - | - | - | - | - | Siemens | - | Yes | - | - | 2 | 2 | 0 | 3 | Box | Active | 110 - 110 | 120 - 120 | 0 - 0 | 40 | 25 | 15.5 | 11 | 7.5 | 11.032 | - | Spring clamp connection | AC | -25°C ~ 60°C | SIRIUS | - | - | Screw Terminal | - | 3PST-NO (3 Form A) | 40 ms | 120VAC | 690VAC - Max | 16 ms | 96 VAC | 25 A | 79VA | - | Auxiliary Contacts | - | - | ||
3RT20351AC24 Siemens | In Stock | - | - | Chassis Mount, DIN Rail | - | 3RT2035 | - | Screws | - | 1pc(s) | (W x H x D) 55 x 114 x 174 mm | +60°C | Siemens | -25°C | Yes | 3-pin | 690V AC | 2 | 2 | 0 | 3 | Box | Active | 24 - 24 | 24 - 24 | 0 - 0 | 60A | 41A | 35A | 18.5kW | 18.5 | 22.065 | Yes | Screw connection | AC | -25°C ~ 60°C | SIRIUS | S2 | 174mm | Screw Terminal | 1000 0000 | 3PST-NO (3 Form A) | 80 ms | 24VAC | 690VAC - Max | 18 ms | 20.4 VAC | 40 A | 188VA | - | Auxiliary Contacts | 114mm | 55mm | ||
3RT20151AD02 Siemens | 26 |
| - | Chassis Mount, DIN Rail | - | 3RT2015 | - | - | - | 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 | Box | Active | 42 - 42 | 42 - 42 | 0 - 0 | 18A | 7A | 6.5A | 3kW | 3kW | 2.206 | Yes | Screw connection | AC | -25°C ~ 60°C | SIRIUS | S00 | 73mm | Screw Terminal | 3000 0000 | 3PST-NO (3 Form A) | 35 ms | 42VAC | 690VAC - Max | 13 ms | 35.7 VAC | 7 A | 24.3VA | - | Auxiliary Contacts | 58mm | 45mm | ||
3RT20251BP40 Siemens | 2870 |
| - | Chassis Mount, DIN Rail | - | 3RT2025 | - | 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 | Box | Active | 0 - 0 | 0 - 0 | 230 - 230 | 40A | 17A | 15.5A | 7.5kW | 7.5 | 7.355 | Yes | Screw connection | DC | -25°C ~ 60°C | SIRIUS | S0 | 107mm | Screw Terminal | 1000 0000 | 3PST-NO (3 Form A) | 170 ms | 230VDC | 690VAC - Max | 17.5 ms | 184 VDC | 17 A | 5.9W | - | Auxiliary Contacts | 85mm | 45mm | ||
3RT20371AC24 Siemens | 2392 |
| - | Chassis Mount, DIN Rail | - | 3RT2037 | - | Screws | - | 1pc(s) | (W x H x D) 55 x 114 x 174 mm | +60°C | Siemens | -25°C | Yes | 3-pin | 690V AC | 2 | 2 | 0 | 3 | Box | Active | 24 - 24 | 24 - 24 | 0 - 0 | 80A | 65A | 55A | 30kW | 30 | 36.775 | Yes | Screw connection | AC | -25°C ~ 60°C | SIRIUS | S2 | 174mm | Screw Terminal | 1000 0000 | 3PST-NO (3 Form A) | 80 ms | 24VAC | 690VAC - Max | 18 ms | 20.4 VAC | 65 A | 188VA | - | Auxiliary Contacts | 114mm | 55mm | ||
3RT20272AC24 Siemens | 2010 |
| - | Chassis Mount, DIN Rail | - | 3RT2027 | - | Spring-loaded connector | - | 1pc(s) | (W x H x D) 45 x 102 x 144 mm | +60°C | Siemens | -25°C | Yes | 3-pin | 690V AC | 2 | 2 | 0 | 3 | Box | Active | 24 - 24 | 24 - 24 | 0 - 0 | 50A | 32A | 22A | 15kW | 11 | 14.71 | Yes | Spring clamp connection | AC | -25°C ~ 60°C | SIRIUS | S0 | 144mm | Screw Terminal | 1000 0000 | 3PST-NO (3 Form A) | 40 ms | 24VAC | 690VAC - Max | 16 ms | 20.4 VAC | 32 A | 79VA | - | Auxiliary Contacts | 102mm | 45mm | ||
3RT20261BG44 Siemens | 2357 |
| - | 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 | 0 - 0 | 0 - 0 | 125 - 125 | 40A | 25A | 15.5A | 11kW | 7.5 | 11.032 | Yes | Screw connection | DC | -25°C ~ 60°C | SIRIUS | S0 | 151mm | Screw Terminal | 1000 0000 | 3PST-NO (3 Form A) | 170 ms | 125VDC | 690VAC - Max | 17.5 ms | 100 VDC | 25 A | 5.9W | - | Auxiliary Contacts | 85mm | 45mm | ||
3RT20381AR64 Siemens | 2244 |
| - | Chassis Mount, DIN Rail | - | 3RT2038 | - | Screws | - | 1pc(s) | (W x H x D) 55 x 114 x 174 mm | +60°C | Siemens | -25°C | Yes | 3-pin | 690V AC | 2 | 2 | - | 3 | Box | Active | 400 - 400 | 400 - 440 | - | 90A | 80A | 55A | 37kW | - | 36.775 | Yes | Screw connection | AC | -25°C ~ 60°C | SIRIUS | S2 | 174mm | Screw Terminal | 1000 0000 | 3PST-NO (3 Form A) | 80 ms | 400 ~ 440VAC | 690VAC - Max | 18 ms | - | 80 A | 188VA | - | Auxiliary Contacts | 114mm | 55mm |