FREE delivery on orders over €150
Product Specifications:
| Item | Contactor |
| Aux. Contact Configuration | 1NO/1NC |
| Auxiliary Contacts Included | 1NO/1NC |
| Coil Voltage | 24V DC |
| Contactor Style | IEC |
| Depth | 130 mm , 4 21/25" |
| Embedded Surge Suppressor | Yes |
| Frame Size | S2 |
| Full Load Amps-inductive | 65A |
| Full Load Amps-resistive | 80A |
| Height | 114 mm , 5.67" |
| Hp @ 1 Ph-240v | 10 hp |
| Hp @ 1 Phase-120v | 5 hp |
| Hp @ 1 Phase-240v | 10 hp |
| Hp @ 3 Ph-480v | 50 hp |
| Hp @ 3 Phase-208v | 20 hp |
| Hp @ 3 Phase-240v | 20 hp |
| Hp @ 3 Phase-480v | 50 hp |
| Hp @ 3 Phase-575v | 50 hp |
| Hp @ 3 Phase-600v | 50 hp |
| Included Auxiliary Contacts | Yes |
| Integrated Surge Suppression | Yes |
| Ip Rating | IP20 |
| Main Power Pole Contact Form | 3NO |
| Max. Operating Temp. | 140°F |
| Max. Voltage | 690V AC |
| Mechanical Operating Durability | 10000000 |
| Min. Operating Temp. | -13°F |
| Mounting Hole Dia. | 1/5" |
| Mounting Hole Distance | 3 21/25" |
| Mounting Hole Distance Width | 1.77" |
| Mounting Position | Vertical |
| Nema Enclosure Rating | No Enclosure |
| No. Of Auxillary Contacts | 2 |
| No. Of Normally Open Main Contacts | 3 |
| No. Of Poles | 3 |
| Nominal Coil Voltage @ 60hz | 24V DC |
| Overall Depth | 4.84" |
| Overall Height | 5.67" |
| Overall Width | 2 14/25" |
| Reversing Capability | Non Reversing |
| Series | SIRIUS 3RT20 Series |
| Terminal Connection Type | Spring Loaded Terminals |
| Width | 2 14/25" , 55 mm |
| Wire Termination Type | Spring Loaded |
Shipping Info:
| Ship weight (kg) | 1.12 |
| Ship height (cm) | 14.4 |
| Ship length (cm) | 12.29 |
| Ship width (cm) | 6.5 |
| Country of Origin | DE |
Product Variants
| Product | Model | Height | No. Of Poles | Coil Voltage | Frame Size | Frequency | Included Auxiliary Contacts | Full Load Amps-resistive | Hp @ 1 Phase-240v | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
3RT20182AF02 | 70 mm | 3 | 110V AC | S00 | 50/60 Hz | Yes | 22A | 2 hp | €218.26 | |
![]() |
3RT20181AF01 | 3 2/25" | 3 | 110V AC | S00 | 50/60 Hz | Yes | 22A | 2 hp | €216.44 | |
![]() |
3RT20182AF01 | 70 mm | 3 | 110V AC | S00 | 50/60 Hz | Yes | 22A | 2 hp | €218.26 | |
![]() |
3RT20271AG20 | 85 mm | 3 | 110V AC | - | 50/60 Hz | Yes | 50A | 5 hp | €415.54 | |
![]() |
3RT20271AF00 | 85 mm | 3 | 110V AC | S0 | 50 Hz | Yes | 50A | 5 hp | €429.72 | |
![]() |
3RT20181AK610UA0 | 2 2/5" | 3 | 110/120V AC | S00 | 50/60 Hz | Yes | 22A | 2 hp | €327.93 | |
![]() |
3RT20272AK60 | 102 mm | 3 | 110/120V AC | S0 | 50/60 Hz | Yes | 50A | 5 hp | €452.06 |
Explore Products
- BALDOR / DODGE 062978 P2B-GTAH-25M Pillow Block Ball Bearing Unit, Normal Duty, 25 mm Bore Dia
- DDS 387411TB Rotary Shaft Oil Seal, Tb, Nitrile, 38 mm ID, 74 mm Od, 11 mm Width, 7 Psi
- DIXON R125DS-A Ferrule
- MICRO PLASTICS 22CC50D0750B Cable Clamp, Nylon, Black, 3/4 Inch Cable Clamping Dia., 1/2 Inch Clamp Band Width
- GRAINGER Y604424 Tag, Polyester, Rectangle, 5 Inch Height, 3 1/4 Inch Width, English
- EATON E59-M30C129A01P-A2 Inductive Proximity Sensor, 2-Wire Ac, 20-132 VAC Input, Unshielded
- MICRO 100 BBL-140250G Boring Bar, 0.1400 In Head Wd, 0.1520 In Min Bore, 0.250 In Max Dp, TiN
- JAMCO DD248P600GP Stock Cart 3000 Lb. 48 Inch Length
Explore More
- CLASSIC BASEBOARDS
- COMPX NATIONAL
- KEY-BAK
- KEYSHAFT
- SURTEK
- Packaging Tape Hand Held Dispensers
- Traffic Barricades
- Socket Head Cap Screws
- Pneumatic Flow Control And Needle Valves
- Gas Detection Tube and Pump Accessories
- CONDOR Chain Saw Orange Chaps
- ANSELL 56-007 Alphatec Medium Duty PVC Apron Featuring Sealed Grommets
- TEMPCO CRT Series E-Mitters
- ANVIL 212 Series Medium Pipe Clamps, Stainless Steel
- ANVIL AS500S Series Channel With Long Slots
- APPROVED VENDOR High Carbon Steel Plain Bilateral Tolerance Miscellaneous Key Stocks
- BALDOR / DODGE Reducer Assemblies
- VESTIL GR-F3R Series Structural Guard Rails, Galvanized, Drop In
- BRADY Flag And Tag Labels
- WESTWARD Impact Socket Adapters
Contact us
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
SIEMENS 3RT20373KB40 Power Contactor, 24 V DC Coil Volts, 65 A Full Load Amps-Inductive, 1No/1Nc
€695.04 /unit





