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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 | 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 | Interface | 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 3RH21311AQ00 Siemens | 2886 |
| - | Chassis Mount, DIN Rail | Box | 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 | - | - | - | Active | 380 - 380 | 380 - 380 | 0 - 0 | - | - | - | - | - | - | Yes | - | AC | -25°C ~ 60°C | - | S00 | 73mm | Screw Terminal | No | 3000 0000 | 4PST-3NO/1NC (3 Form A, 1 Form B) | 33 ms | 380VAC | 690VAC - Max | 15 ms | 323 VAC | 10 A | 37VA | - | Auxiliary Contacts | 57.5mm | 45mm | ||
3RT20264BB40 Siemens | In Stock | - | - | Chassis Mount, DIN Rail | - | - | 3RT2026 | - | Ring terminal | - | 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 | 24 - 24 | 40A | 25A | 15.5A | 11kW | 7.5 | 11.032 | Yes | Other | DC | -25°C ~ 60°C | SIRIUS | S0 | 107mm | Screw Terminal | - | 1000 0000 | 3PST-NO (3 Form A) | 170 ms | 24VDC | 690VAC - Max | 17.5 ms | 19.2 VDC | 25 A | 5.9W | - | Auxiliary Contacts | 85mm | 45mm | ||
3RT20181AU62 Siemens | 2278 |
| - | Chassis Mount, DIN Rail | Box | - | 3RT2018 | - | 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 | 16A | 11.5A | 7.5kW | 5.5kW | - | - | - | - | -25°C ~ 60°C | - | S00 | 73mm | Screw Terminal | - | 3000 0000 | 3PST-NO (3 Form A) | 35 ms | 277VAC | 690VAC - Max | 13 ms | 235.5 VAC | 16 A | 43VA | - | Auxiliary Contacts | 58mm | 45mm | ||
3RT20251NB30 Siemens | In Stock | - | - | 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 | 21 - 28 | 21 - 28 | 21 - 28 | 40A | 17A | 15.5A | 7.5kW | 7.5 | 7.355 | Yes | Screw connection | AC/DC | -25°C ~ 60°C | SIRIUS | S0 | 107mm | Screw Terminal | - | 1000 0000 | 3PST-NO (3 Form A) | 80 ms | 21 ~ 28VAC/DC | 690VAC - Max | 50 ms | - | 17 A | 5.9W | - | Auxiliary Contacts | 85mm | 45mm | ||
3RT20252BW40 Siemens | 2054 |
| - | Chassis Mount, DIN Rail | Box | - | 3RT2025 | - | Spring-loaded connector | - | 1pc(s) | (W x H x D) 45 x 102 x 107 mm | +60°C | Siemens | -25°C | - | 3-pin | 690V AC | 1 | 1 | - | 3 | - | Active | - | - | - | 40A | 17A | 15.5A | 7.5kW | - | - | Yes | - | - | -25°C ~ 60°C | - | S0 | 107mm | Screw Terminal | - | 1000 0000 | 3PST-NO (3 Form A) | 170 ms | 48VDC | 690VAC - Max | 17.5 ms | 38.4 VDC | 17 A | 5.9W | - | Auxiliary Contacts | 102mm | 45mm | ||
3RT23172AM20 Siemens | 2202 |
| - | Chassis Mount, DIN Rail | - | - | 3RT2317 | - | - | - | 1pc(s) | (W x H x D) 45 x 70 x 73 mm | +60°C | Siemens | -25°C | - | 4-pin | - | - | - | - | 4 | Box | Active | - | - | - | 22A | 12A | 8.5A | 5.5kW | 4.0kW | - | - | - | - | -25°C ~ 60°C | SIRIUS | S00 | 73mm | Screw Terminal | - | 3000 0000 | 4PST-NO (4 Form A) | 35 ms | 208VAC | 690VAC - Max | 13 ms | 176.8 VAC | 20 A | 33VA | - | Auxiliary Contacts | 70mm | 45mm | ||
3RT20231BB443MA0 Siemens | 2628 |
| - | Chassis Mount, DIN Rail | - | - | 3RT2023 | - | Screws | - | 1pc(s) | (W x H x D) 45 x 85 x 151 mm | +60°C | Siemens | -25°C | - | 3-pin | 690V AC | 2 | 2 | - | 3 | Box | Active | - | - | - | 40A | 9A | 8.5A | 4kW | - | - | Yes | - | - | -25°C ~ 60°C | SIRIUS | S0 | 151mm | Screw Terminal | - | 1000 0000 | 3PST-NO (3 Form A) | 170 ms | 24VDC | 690VAC - Max | 17.5 ms | 19.2 VDC | 9 A | 5.9W | - | Auxiliary Contacts | 85mm | 45mm | ||
3RT20174AB02 Siemens | 11 |
| - | Chassis Mount, DIN Rail | - | - | 3RT2017 | - | Ring terminal | - | 1pc(s) | (W x H x D) 45 x 58 x 73 mm | +60°C | Siemens | -25°C | - | 3-pin | 690V AC | 1 | - | - | 3 | Box | Active | - | - | - | 22A | 12A | 8.5A | 5.5kW | - | - | Yes | - | - | -25°C ~ 60°C | SIRIUS | S00 | 73mm | Screw Terminal | - | 3000 0000 | 3PST-NO (3 Form A) | 35 ms | 24VAC | 690VAC - Max | 13 ms | 20.4 VAC | 12 A | 33VA | - | Auxiliary Contacts | 58mm | 45mm | ||
3RT20241AV00 Siemens | 88336228 |
| - | Chassis Mount, DIN Rail | - | - | 3RT2024 | - | 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 | 400 - 400 | 0 - 0 | 0 - 0 | 40A | 12A | 12.5A | 5.5kW | 5.5 | 5.516 | Yes | Screw connection | AC | -25°C ~ 60°C | SIRIUS | S0 | 97mm | Screw Terminal | - | 1000 0000 | 3PST-NO (3 Form A) | 40 ms | 400VAC | 690VAC - Max | 16 ms | 320 VAC | 12 A | 65VA | - | Auxiliary Contacts | 85mm | 45mm | ||
3RT20353NF30 Siemens | 2710 |
| - | 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 | 83 - 155 | 83 - 155 | 83 - 155 | 60A | 41A | 35A | 18.5kW | 18.5 | 22.065 | Yes | Screw connection | AC/DC | -25°C ~ 60°C | SIRIUS | S2 | 130mm | Screw Terminal | - | 1000 0000 | 3PST-NO (3 Form A) | 110 ms | 83 ~ 155VAC/DC | 690VAC - Max | 55 ms | - | 40 A | 23W | - | Auxiliary Contacts | 114mm | 55mm | ||
3RT20262AL243MA0 Siemens | 2721 |
| - | Chassis Mount, DIN Rail | - | - | 3RT2026 | - | 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 | 230 - 230 | 230 - 230 | 0 - 0 | 40A | 25A | 15.5A | 11kW | 7.5 | 11.032 | Yes | Spring clamp connection | AC | -25°C ~ 60°C | SIRIUS | S0 | 144mm | Screw Terminal | - | 1000 0000 | 3PST-NO (3 Form A) | 40 ms | 230VAC | 690VAC - Max | 16 ms | 195.5 VAC | 25 A | 79VA | - | Auxiliary Contacts | 102mm | 45mm | ||
3RT20272NP30 Siemens | 2226 |
| - | Chassis Mount, DIN Rail | - | - | 3RT2027 | - | 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 | 200 - 280 | 200 - 280 | 200 - 280 | 50A | 32A | 22A | 15kW | 11 | 14.71 | Yes | Spring clamp connection | AC/DC | -25°C ~ 60°C | SIRIUS | S0 | 107mm | Screw Terminal | - | 1000 0000 | 3PST-NO (3 Form A) | 80 ms | 200 ~ 280VAC/DC | 690VAC - Max | 50 ms | - | 32 A | 14.3W | - | Auxiliary Contacts | 102mm | 45mm | ||
3RT20162AN21 Siemens | 27 |
| - | Chassis Mount, DIN Rail | - | - | 3RT2016 | - | 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 | 220 - 220 | 220 - 220 | 0 - 0 | 22A | 9A | 8.5A | 4kW | 4 | 3.677 | Yes | Spring clamp connection | AC | -25°C ~ 60°C | SIRIUS | S00 | 73mm | Screw Terminal | - | 3000 0000 | 3PST-NO (3 Form A) | 35 ms | 220VAC | 690VAC - Max | 13 ms | 187 VAC | 9 A | 24.3VA | - | Auxiliary Contacts | 70mm | 45mm | ||
3RT23271AF00 Siemens | 2938 |
| - | Chassis Mount, DIN Rail | - | 1 maker,1 breaker | 3RT2327 | - | Screws | - | 1pc(s) | (W x H x D) 60 x 85 x 97 mm | +60°C | Siemens | -25°C | Yes | 4-pin | - | 1 | 1 | 0 | 4 | Box | Active | 110 - 110 | 0 - 0 | 0 - 0 | 50A | 15.5A | 15.5A | 7.5kW | 7.5kW | - | Yes | Screw connection | AC | -25°C ~ 60°C | SIRIUS | S0 | 97mm | Screw Terminal | - | 1000 0000 | 4PST-NO (4 Form A) | 40 ms | 110VAC | 690VAC - Max | 16 ms | 88 VAC | 42 A | 77VA | - | Auxiliary Contacts | 85mm | 60mm | ||
3RT23252AB00 Siemens | 2547 |
| - | Chassis Mount, DIN Rail | - | 1 maker,1 breaker | 3RT2325 | - | - | - | 1pc(s) | (W x H x D) 60 x 102 x 97 mm | +60°C | Siemens | -25°C | Yes | 4-pin | - | 1 | 1 | 0 | 4 | Box | Active | 24 - 24 | 0 - 0 | 0 - 0 | 35A | 15.5A | 15.5A | 7.5kW | 7.5kW | - | Yes | Spring clamp connection | AC | -25°C ~ 60°C | SIRIUS | S0 | 97mm | Screw Terminal | - | 1000 0000 | 4PST-NO (4 Form A) | 40 ms | 24VAC | 690VAC - Max | 16 ms | 19.2 VAC | 30 A | 77VA | - | Auxiliary Contacts | 102mm | 60mm | ||
3RH21222WB40 Siemens | 2566 |
| - | Chassis Mount, DIN Rail | Box | 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 | - | - | - | Active | - | - | - | - | - | - | - | - | - | Yes | - | - | -25°C ~ 50°C | - | S00 | 73mm | Spring Terminal | - | 3000 0000 | 4PST-2NO/2NC (2 Form A, 2 Form B) | 120 ms | 24VDC | 690VAC - Max | 20 ms | 20.4 VDC | 10 A | 1.6W | - | Auxiliary Contacts | 70mm | 45mm | ||
3RH21312BF40 Siemens | 2525 |
| - | Chassis Mount, DIN Rail | Box | 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 | 0 - 0 | 0 - 0 | 110 - 110 | - | - | - | - | - | - | Yes | - | DC | -25°C ~ 60°C | - | S00 | 73mm | Spring Terminal | No | 3000 0000 | 4PST-3NO/1NC (3 Form A, 1 Form B) | 100 ms | 110VDC | 690VAC - Max | 13 ms | 88 VDC | 10 A | 4W | - | Auxiliary Contacts | 70mm | 45mm | ||
3RH21222JB40 Siemens | 2941 |
| - | Chassis Mount, DIN Rail | Box | 2 makers,2 breakers | 3RH21222 | - | - | - | 1pc(s) | (W x H x D) 45 x 70 x 73 mm | +60°C | Siemens | -25°C | - | - | - | 2 | 2 | - | - | - | Active | - | - | - | - | - | - | - | - | - | Yes | - | - | -25°C ~ 60°C | - | S00 | 73mm | Spring Terminal | - | 3000 0000 | 4PST-2NO/2NC (2 Form A, 2 Form B) | 130 ms | 24VDC | 690VAC - Max | 65 ms | 16.8 VDC | 10 A | 2.8W | - | Auxiliary Contacts | 70mm | 45mm | ||
3RH21312BW40 Siemens | 2993 |
| - | 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 | - | - | Box | Active | - | - | - | - | - | - | - | - | - | Yes | - | - | -25°C ~ 60°C | SIRIUS | S00 | 73mm | Spring Terminal | - | 3000 0000 | 4PST-3NO/1NC (3 Form A, 1 Form B) | 100 ms | 48VDC | 690VAC - Max | 13 ms | 38.4 VDC | 10 A | 4W | - | Auxiliary Contacts | 70mm | 45mm | ||
3RH21312BA40 Siemens | 130420262 |
| - | 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 | - | - | Box | Active | 0 - 0 | 0 - 0 | 12 - 12 | - | - | - | - | - | - | Yes | - | DC | -25°C ~ 60°C | SIRIUS | S00 | 73mm | Spring Terminal | No | 3000 0000 | 4PST-3NO/1NC (3 Form A, 1 Form B) | 100 ms | 12VDC | 690VAC - Max | 13 ms | 9.6 VDC | 10 A | 4W | - | Auxiliary Contacts | 70mm | 45mm |