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Product | Inventory | Pricing(USD) | Quantity | Datasheet | RoHS | Mounting Type | Auxiliary contact type | Base Product Number | CoilResistance | Connections | Contact Materials | Content | Dim | Max. temperature | Maximum Operating Temperature | Mfr | Min. temperature | Minimum Operating Temperature | Modular version | Mounting Styles | 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 | Terminal Type | Operate Time | Coil Voltage | Switching Voltage | Release Time | Must Operate Voltage | Contact Rating (Current) | Coil Power | Must Release Voltage | Control Voltage | Features | Height | Length | Width |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 3RT20271NB30 Siemens | 2963 |
| - | Chassis Mount, DIN Rail | - | 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 | SIRIUS | 21 - 28 | 21 - 28 | 21 - 28 | 50A | 32A | 22A | 15kW | 11 | 14.71 | Yes | Screw connection | AC/DC | -25°C ~ 60°C | - | S0 | 15 kW | 107mm | Screw Terminal | - | - | 1000 0000 | 3 | 32 A | DPST-NO/NC (1 Form A, 1 Form B) | - | 80 ms | 21 ~ 28VAC/DC | 690VAC - Max | 50 ms | - | 32 A | 6.7VA | - | - | Auxiliary Contacts | 85mm | - | 45mm | ||
3RT20353NP30 Siemens | 2853 |
| - | Chassis Mount, DIN Rail | - | 3RT2035 | - | Screws | - | 1pc(s) | (W x H x D) 55 x 114 x 130 mm | +60°C | - | Siemens | -25°C | - | Yes | - | 3-pin | 690V AC | 1 | 1 | 0 | 3 | Box | Active | SIRIUS | 175 - 280 | 175 - 280 | 175 - 280 | 60A | 41A | 35A | 18.5kW | 18.5 | 22.065 | Yes | Screw connection | AC/DC | -25°C ~ 60°C | SIRIUS | S2 | 18.5 kW | 130mm | Screw Terminal | - | - | 1000 0000 | 3 | 40 A | 3PST-NO (3 Form A) | - | 110 ms | 175 ~ 280VAC/DC | 690VAC - Max | 55 ms | - | 40 A | 23W | - | - | Auxiliary Contacts | 114mm | - | 55mm | ||
3RT20281NB30 Siemens | 2980 |
| - | Chassis Mount, DIN Rail | - | 3RT2028 | - | 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 | 50A | 38A | 22A | 18.5kW | 11 | 18.387 | Yes | Screw connection | AC/DC | -25°C ~ 60°C | - | S0 | 18.5 kW | 107mm | Screw Terminal | - | - | 1000 0000 | 3 | 38 A | 3PST-NO (3 Form A) | - | 80 ms | 21 ~ 28VAC/DC | 690VAC - Max | 50 ms | - | 38 A | 5.9W | - | - | Auxiliary Contacts | 85mm | - | 45mm | ||
3RT10541AV36 Siemens | 505 |
| - | Chassis Mount, DIN Rail | - | 3RT1054 | - | Clamp | - | 1pc(s) | (W x H x D) 120 x 172 x 170 mm | +60°C | - | Siemens | -25°C | - | - | - | 3-pin | 1000V AC | 2 | 2 | - | 3 | - | Active | SIRIUS | - | - | - | 160A | 115A | 97A | 55kW | 55kW | - | Yes | - | - | -25°C ~ 60°C | - | S6 | 55 kW | 170mm | Screw Terminal | Reversing | - | 1000 0000 | 3 | 115 A | 3PST-NO (3 Form A) | - | 95 ms | 380 ~ 420VAC/DC | 1000VAC - Max | 60 ms | - | 115 A | 360W | - | - | Auxiliary Contacts | 172mm | - | 120mm | ||
3RT20232BB400CC0 Siemens | 2864 |
| - | 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 | 4 kW | 107mm | Screw Terminal | - | - | 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 | ||
3RT20161AP043MA0 Siemens | 2036 |
| - | Chassis Mount, DIN Rail | - | 3RT2016 | - | 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 | Box | Active | SIRIUS | 230 - 230 | 230 - 230 | 0 - 0 | 22A | 9A | 8.5A | 4kW | 4 | 3.677 | Yes | Screw connection | AC | -25°C ~ 60°C | SIRIUS | S00 | 4 kW | 117mm | Screw Terminal | Reversing | - | 1000 0000 | 3 | 9 A | 3PST-NO (3 Form A) | - | 35 ms | 230VAC | 690VAC - Max | 13 ms | 195.5 VAC | 9 A | 24.3VA | - | - | Auxiliary Contacts | 58mm | - | 45mm | ||
3RH21311BE80 Siemens | 2126 |
| - | Chassis Mount, DIN Rail | 1 breaker,3 makers | 3RH21311 | - | - | - | 1pc(s) | (W x H x D) 45 x 57.5 x 73 mm | +60°C | - | Siemens | -25°C | - | - | - | - | - | 1 | 3 | - | - | Box | Active | SIRIUS | 0 - 0 | 0 - 0 | 80 - 80 | - | - | - | - | - | - | Yes | - | DC | -25°C ~ 60°C | SIRIUS | S00 | - | 73mm | Screw Terminal | - | No | 3000 0000 | 4 | 10 A | 4PST-3NO/1NC (3 Form A, 1 Form B) | - | 100 ms | 80VDC | 690VAC - Max | 13 ms | 64 VDC | 10 A | 4W | - | - | Auxiliary Contacts | 57.5mm | - | 45mm | ||
3RH21221WB40 Siemens | 70420271 |
| - | Chassis Mount, DIN Rail | 2 makers,2 breakers | 3RH21221 | - | - | - | 1pc(s) | (W x H x D) 45 x 57.5 x 73 mm | +50°C | - | Siemens | -25°C | - | - | Rail Mount | - | - | 2 | 2 | - | - | Box | Active | Coupling Relay | - | - | - | - | - | - | - | - | - | Yes | - | - | -25°C ~ 50°C | SIRIUS | S00 | - | 73mm | Screw Terminal | - | - | 3000 0000 | - | 10 A | 4PST-2NO/2NC (2 Form A, 2 Form B) | - | 120 ms | 24VDC | 690VAC - Max | 20 ms | 20.4 VDC | 10 A | 1.6W | - | 24 V dc | Auxiliary Contacts | 57.5mm | - | 45mm | ||
3RT20252CL243MA0 Siemens | 2719 |
| - | Chassis Mount, DIN Rail | - | 3RT2025 | - | 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 | SIRIUS | 230 - 230 | 230 - 230 | 0 - 0 | 40A | 17A | 15.5A | 7.5kW | 7.5 | 7.355 | Yes | Spring clamp connection | AC | -25°C ~ 60°C | SIRIUS | S0 | 7.5 kW | 144mm | Screw Terminal | Reversing | - | 1000 0000 | 3 | - | 3PST-NO (3 Form A) | - | 40 ms | 230VAC | 690VAC - Max | 16 ms | 195.5 VAC | 17 A | 67VA | - | - | Auxiliary Contacts | 102mm | - | 45mm | ||
3RT20272DB443MA0 Siemens | 2525 |
| - | Chassis Mount, DIN Rail | - | 3RT2027 | - | 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 | 50A | 32A | 22A | 15.0kW | 11.0kW | 14.71 | - | Spring clamp connection | DC | -25°C ~ 60°C | SIRIUS | S0 | 15 kW | 154mm | Screw Terminal | Reversing | - | 1000 0000 | 3 | - | 3PST-NO (3 Form A) | - | 170 ms | 24VDC | 690VAC - Max | 17.5 ms | 19.2 VDC | 32 A | 5.9W | - | - | Auxiliary Contacts | 102mm | - | 45mm | ||
3RT20353AF00 Siemens | 2570 |
| - | Chassis Mount, DIN Rail | - | 3RT2035 | - | Screws | - | 1pc(s) | (W x H x D) 55 x 114 x 130 mm | +60°C | - | Siemens | -25°C | - | Yes | - | 3-pin | 690V AC | 1 | 1 | 0 | 3 | Box | Active | SIRIUS | 110 - 110 | 0 - 0 | 0 - 0 | 60A | 41A | 35A | 18.5kW | 18.5 | 22.065 | Yes | Screw connection | AC | -25°C ~ 60°C | SIRIUS | S2 | 18.5 kW | 130mm | Screw Terminal | Reversing | - | 1000 0000 | 3 | - | 3PST-NO (3 Form A) | - | 80 ms | 110VAC | 690VAC - Max | 18 ms | 88 VAC | 40 A | 190VA | - | - | Auxiliary Contacts | 114mm | - | 55mm | ||
3RT10552AF36 Siemens | 816 |
| - | Chassis Mount, DIN Rail | - | 3RT1055 | - | Terminal strip | - | 1pc(s) | (W x H x D) 120 x 172 x 170 mm | +60°C | - | Siemens | -25°C | - | Yes | - | 3-pin | 1000V AC | 2 | 2 | 0 | 3 | Box | Active | SIRIUS | 110 - 127 | 110 - 127 | 110 - 127 | 185A | 150A | 132A | 75kW | 75kW | 91.937 | Yes | Rail connection | AC/DC | -25°C ~ 60°C | SIRIUS | S6 | 75 kW | 170mm | Screw Terminal | Reversing | - | 1000 0000 | 3 | - | 3PST-NO (3 Form A) | - | 95 ms | 110 ~ 127VAC/DC | 1000VAC - Max | 60 ms | - | 150 A | 360W | - | - | Auxiliary Contacts | 172mm | - | 120mm | ||
3RT20231AL24 Siemens | 2369 |
| - | Chassis Mount, DIN Rail | - | 3RT2023 | - | Screws | - | 1pc(s) | (W x H x D) 45 x 85 x 141 mm | +60°C | - | Siemens | -25°C | - | Yes | - | 3-pin | 690V AC | 2 | 2 | 0 | 3 | Box | Active | SIRIUS | 230 - 230 | 230 - 230 | 0 - 0 | 40A | 9A | 8.5A | 4kW | 4 | 3.677 | Yes | Screw connection | AC | -25°C ~ 60°C | SIRIUS | S0 | 40 kW | 141mm | Screw Terminal | Reversing | - | 1000 0000 | 3 | 9 A | 3PST-NO (3 Form A) | - | 40 ms | 230VAC | 690VAC - Max | 16 ms | 195.5 VAC | 9 A | 67VA | - | - | Auxiliary Contacts | 85mm | - | 45mm | ||
3RT20231AH00 Siemens | 15 |
| - | Chassis Mount, DIN Rail | - | 3RT2023 | - | 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 | 48 - 48 | 0 - 0 | 0 - 0 | 40A | 9A | 8.5A | 4kW | 4 | 3.677 | Yes | Screw connection | AC | -25°C ~ 60°C | SIRIUS | S0 | 4 kW | 97mm | Screw Terminal | Reversing | - | 1000 0000 | 3 | - | 3PST-NO (3 Form A) | - | 40 ms | 48VAC | 690VAC - Max | 16 ms | 38.4 VAC | 9 A | 65VA | - | - | Auxiliary Contacts | 85mm | - | 45mm | ||
3RT20251DB443MA0 Siemens | 2459 |
| - | Chassis Mount, DIN Rail | - | 3RT2025 | - | 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 | 17A | 15.5A | 7.5kW | 7.5 | 7.355 | Yes | Screw connection | DC | -25°C ~ 60°C | SIRIUS | S0 | 7.5 kW | 151mm | Screw Terminal | Reversing | - | 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 | 85mm | - | 45mm | ||
3RH21401HB40 Siemens | 2949 |
| - | 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 | 24 - 24 | - | - | - | - | - | - | Yes | - | DC | -25°C ~ 60°C | SIRIUS | S00 | - | 73mm | Screw Terminal | - | No | 3000 0000 | 4 | 10 A | 4PST-NO (4 Form A) | - | 130 ms | 24VDC | 690VAC - Max | 20 ms | 16.8 VDC | 10 A | 2.8W | - | - | Auxiliary Contacts | 57.5mm | - | 45mm | ||
3RH22622AP00 Siemens | 2906 |
| - | Chassis Mount, DIN Rail | 2 breakers,6 makers | 3RH22622 | - | - | - | 1pc(s) | (W x H x D) 45 x 70 x 121 mm | +60°C | +60°C | Siemens | -25°C | -25°C | - | DIN Rail Mount | - | - | 2 | 6 | - | - | Box | Active | SIRIUS Innovation | 230 - 230 | 230 - 230 | 0 - 0 | - | - | - | - | - | - | Yes | - | AC | -25°C ~ 60°C | SIRIUS | S00 | 37 (Closing Power) VA, 5.7 (Holding Power) VA | 121mm | Spring Terminal | - | No | 1000 0000 | - | 10 A | 8PST-6NO/2NC (6 Form A, 2 Form B) | Spring Load | 33 ms | 230VAC | 690VAC - Max | 15 ms | 195.5 VAC | 10 A | 37VA | - | 230 Vac | Auxiliary Contacts | 70mm | 45mm | 45mm | ||
3RH21312SB40 Siemens | 2873 |
| - | Chassis Mount, DIN Rail | 1 breaker,3 makers | 3RH21312 | - | - | - | 1pc(s) | (W x H x D) 45 x 70 x 73 mm | +50°C | - | Siemens | -25°C | - | - | - | - | - | 1 | 3 | - | - | Box | Active | SIRIUS | 0 - 0 | 0 - 0 | 24 - 24 | - | - | - | - | - | - | - | - | DC | -25°C ~ 50°C | SIRIUS | S00 | - | 73mm | Spring Terminal | - | No | 3000 0000 | - | 10 A | 4PST-3NO/1NC (3 Form A, 1 Form B) | - | 120 ms | 24VDC | 690VAC - Max | 20 ms | 20.4 VDC | 10 A | 1.6W | - | 24 Vdc | Auxiliary Contacts | 70mm | - | 45mm | ||
3RH21222KF400LA0 Siemens | 2697 |
| - | Chassis Mount, DIN Rail | 1 breaker,2 makers | 3RH21222 | - | - | - | 1pc(s) | (W x H x D) 45 x 70 x 116 mm | +70°C | +70°C | Siemens | -40°C | -40°C | - | DIN Rail Mount | - | - | 1 | 2 | - | - | Box | Active | SIRIUS Innovation | 0 - 0 | 0 - 0 | 110 - 110 | - | - | - | - | - | - | Yes | - | DC | -40°C ~ 70°C | SIRIUS | S00 | 13 (Closing Power) W, 4 (Holding Power) W | 116mm | Spring Terminal | - | No | 3000 0000 | - | 10 A | 3PST-2NO/1NC (2 Form A, 1 Form B) | Spring Load | 130 ms | 110VDC | 690VAC - Max | 20 ms | 77 VDC | 10 A | 13W | - | 110 Vdc | Auxiliary Contacts | 70mm | 45mm | 45mm | ||
3RH21222SB40 Siemens | 2910 |
| - | Chassis Mount, DIN Rail | 2 makers,2 breakers | 3RH21222 | - | - | - | 1pc(s) | (W x H x D) 45 x 70 x 73 mm | +50°C | - | Siemens | -25°C | - | - | - | - | - | 2 | 2 | - | - | Box | Active | SIRIUS | 0 - 0 | 0 - 0 | 24 - 24 | - | - | - | - | - | - | Yes | - | DC | -25°C ~ 50°C | SIRIUS | S00 | - | 73mm | Spring Terminal | - | No | 3000 0000 | - | 10 A | 4PST-2NO/2NC (2 Form A, 2 Form B) | - | 120 ms | 24VDC | 690VAC - Max | 20 ms | 20.4 VDC | 10 A | 1.6W | - | 24 Vdc | Auxiliary Contacts | 70mm | - | 45mm |