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Product Specifications:
| Item | IEC Magnetic Contactor |
| Aux. Contact Configuration | 2NO/2NC |
| Auxiliary Contacts Included | 2NO/2NC |
| Coil Voltage | 110/120V AC |
| Contactor Style | IEC |
| Depth | 2.87" , 5" |
| Embedded Surge Suppressor | No |
| Enclosure Nema Rating | No Enclosure |
| Frame Size | S00 |
| Frequency | 50/60 Hz |
| Full Load Amps-inductive | 12A |
| Full Load Amps-resistive | 22A |
| Height | 1.77" , 1.95" |
| Hp @ 1 Ph-240v | 2 hp |
| Hp @ 1 Phase-120v | 1/2 hp |
| Hp @ 1 Phase-240v | 2 hp |
| Hp @ 3 Ph-480v | 7 1/2 hp |
| Hp @ 3 Phase-208v | 3 hp |
| Hp @ 3 Phase-240v | 3 hp |
| Hp @ 3 Phase-480v | 7 1/2 hp |
| Hp @ 3 Phase-575v | 10 hp |
| Hp @ 3 Phase-600v | 10 hp |
| Included | Permanent Mounted Aux Contact |
| Included Auxiliary Contacts | Yes |
| Integrated Surge Suppression | No |
| Main Power Pole Contact Form | 3NO |
| Max. Operating Temp. | 140°F |
| Max. Voltage | 690V AC |
| Mechanical Operating Durability | 30000000 |
| Min. Operating Temp. | -13°F |
| Mounting Hole Dia. | 1/5" |
| Mounting Hole Distance | 1.97" |
| Mounting Hole Distance Width | 1.38" |
| Mounting Position | Vertical |
| Mounting Style | Din Rail, Surface |
| No. Of Auxillary Contacts | 4 |
| No. Of Normally Open Main Contacts | 3 |
| No. Of Poles | 3 |
| Overall Depth | 5" |
| Overall Height | 1.95" |
| Overall Width | 2 2/5" |
| Phase | 3 |
| Reversible | No |
| Reversing Capability | Non Reversing |
| Series | SIRIUS 3RT SAFETY CONTACTORS |
| Terminal Connection Type | Screw Terminal |
| Width | 1.77" , 2 2/5" |
| Wire Termination Type | Screw |
Shipping Info:
| Ship weight (kg) | 0.27 |
| Ship height (cm) | 4.95 |
| Ship length (cm) | 12.7 |
| Ship width (cm) | 6.1 |
| Country of Origin | DE |
Product Variants
| Product | Model | Reversing Capability | Main Power Pole Contact Form | Auxiliary Contacts Included | Frame Size | Wire Termination Type | Integrated Surge Suppression | Nominal Coil Voltage @ 60hz | Height | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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3RT20182AF02 | Non Reversing | 3NO | 1NC | S00 | Spring Loaded | No | 120V AC | 70 mm | €218.26 | |
![]() |
3RT20181AF01 | Non Reversing | 3NO | 1NO | S00 | Screw | No | 120V AC | 3 2/25" | €216.44 | |
![]() |
3RT20182AF01 | Non Reversing | 3NO | 1NO | S00 | Spring Loaded | No | 120V AC | 70 mm | €218.26 | |
![]() |
3RT20271AG20 | - | - | - | - | - | - | - | 85 mm | €415.54 | |
![]() |
3RT20271AF00 | Non Reversing | 3NO | 1NO/1NC | S0 | Screw | No | 120V AC | 85 mm | €429.72 | |
![]() |
3RT20181AK610UA0 | Non Reversing | 3NO | 1NO | S00 | Screw | - | 120V AC | 2 2/5" | €327.93 | |
![]() |
3RT20272AK60 | Non Reversing | 3NO | 1NO/1NC | S0 | Spring Loaded | No | 120V AC | 102 mm | €452.06 |
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Contact us
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SIEMENS 3RT20171AK643MA0 Iec Magnetic Contactor, 110/120 VAC Coil Volts, 12 A, 2No/2Nc
€228.49 /unit





