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Contactors (Electromechanical)
Product | Inventory | Pricing(USD) | Quantity | Datasheet | RoHS | Material | Shape | Package Cooled | Material Finish | Auxiliary contact type | Built-in depth | Connections | Content | Control voltage (max.) | Control voltage (min.) | Degree of protection (IP) | Degree of protection (NEMA) | Dim | For Use With/Related Products | Max. temperature | Min. 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 contacts as normally closed contact | Number of contacts as normally open contact | Number of normally closed contacts as main contact | Number of normally open contacts as main contact | Operating Systems | Range | Rated control supply voltage at AC 50 Hz | Rated control supply voltage at AC 60 Hz | Rated control supply voltage at DC | Rated operating voltage | 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 | Switching voltage (max.) | Switching voltage (min.) | Type of electrical connection of main circuit | Voltage type for actuating | Series | Part Status | Type | Applications | Depth | Function | Interface | Attachment Method | Height Off Base (Height of Fin) | Thermal Resistance @ Forced Air Flow | Durability | Number of Poles | Contact Current Rating | Terminal Type | Coil Voltage | Module/Board Type | Thermal Resistance @ Natural | Media Delivery Type | Power Dissipation @ Temperature Rise | License - User Details | License Length | Edition | Diameter | Height | Length | Width |
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![]() 3RT25161BW40 Siemens | In Stock | - | - | Aluminum | Square, Fins | Assorted (BGA, LGA, CPU, ASIC...) | Blue Anodized | - | - | - | 1pc(s) | - | - | - | - | (W x H x D) 45 x 57.5 x 73 mm | - | +60°C | -25°C | Yes | - | 4-pin | - | 0 | 0 | - | - | 2 | 2 | - | - | 0 - 0 | 0 - 0 | 48 - 48 | - | 18A | 9A | - | 4.0kW | - | 3.677 | - | - | - | Screw connection | DC | pushPIN™ | Active | Top Mount | - | 73mm | - | - | Push Pin | 0.590 (15.00mm) | 12.06°C/W @ 100 LFM | 3000 0000 | - | - | - | - | - | -- | - | -- | - | - | - | -- | 57.5mm | 2.362 (60.00mm) | 2.362 (60.00mm) | ||
![]() 3RT20281AS00 Siemens | In Stock | - | - | Aluminum | Rectangular, Fins | Assorted (BGA, LGA, CPU, ASIC...) | Blue Anodized | - | - | - | 1pc(s) | - | - | - | - | (W x H x D) 45 x 85 x 97 mm | - | +60°C | -25°C | Yes | - | 3-pin | 690V AC | 1 | 1 | - | - | 0 | 3 | - | - | 500 - 500 | 0 - 0 | 0 - 0 | - | 50A | 38A | 22A | 18.5kW | 11.0kW | 18.387 | - | - | - | Screw connection | AC | pushPIN™ | Active | Top Mount | - | 97mm | - | - | Push Pin | 0.450 (11.43mm) | 14.81°C/W @ 100 LFM | 1000 0000 | - | - | - | - | - | -- | - | -- | - | - | - | -- | 85mm | 1.450 (36.83mm) | 2.267 (57.60mm) | ||
![]() 3RT25181BW40 Siemens | In Stock | - | - | Aluminum | Rectangular, Fins | Assorted (BGA, LGA, CPU, ASIC...) | Blue Anodized | - | - | - | 1pc(s) | - | - | - | - | (W x H x D) 45 x 57.5 x 73 mm | - | +60°C | -25°C | Yes | - | 4-pin | - | 0 | 0 | - | - | 2 | 2 | - | - | 0 - 0 | 0 - 0 | 48 - 48 | - | 22A | 16A | - | 7.5kW | - | 3.677 | - | - | - | Screw connection | DC | pushPIN™ | Active | Top Mount | - | 73mm | - | - | Push Pin | 0.450 (11.43mm) | 14.81°C/W @ 100 LFM | 3000 0000 | - | - | - | - | - | -- | - | -- | - | - | - | -- | 57.5mm | 1.450 (36.83mm) | 2.267 (57.60mm) | ||
![]() 3RT20373AB00-ZW97 Siemens | In Stock | - | - | Aluminum | Rectangular, Fins | Assorted (BGA, LGA, CPU, ASIC...) | Blue Anodized | - | - | - | - | - | - | - | - | - | - | - | - | Yes | - | - | - | 1 | 1 | - | - | - | 3 | - | - | 24 - 24 | - | - | - | 80 | 65 | 55 | 30 | - | 36.775 | - | - | - | Screw connection | AC | pushPIN™ | Active | Top Mount | - | - | - | - | Push Pin | 0.450 (11.43mm) | 14.81°C/W @ 100 LFM | - | - | - | - | - | - | -- | - | -- | - | - | - | -- | - | 1.450 (36.83mm) | 2.267 (57.60mm) | ||
![]() 3RT23171AH00 Siemens | 63378280 |
| - | Aluminum | Square, Fins | Assorted (BGA, LGA, CPU, ASIC...) | Blue Anodized | - | - | - | 1pc(s) | - | - | - | - | (W x H x D) 45 x 58 x 73 mm | - | +60°C | -25°C | Yes | - | 4-pin | - | 0 | 0 | - | - | 0 | 4 | - | SIRIUS | 48 - 48 | 48 - 48 | 0 - 0 | - | 22A | 12A | 8.5A | 5.5kW | 4.0kW | - | - | - | - | Screw connection | AC | pushPIN™ | Active | Top Mount | - | 73mm | Reversing | - | Push Pin | 0.500 (12.70mm) | 13.88°C/W @ 100 LFM | 3000 0000 | 4 | - | - | - | - | -- | - | -- | - | - | - | -- | 58mm | 2.362 (60.00mm) | 2.362 (60.00mm) | ||
![]() 3RA24158XF311AP0 Siemens | In Stock | - | - | Aluminum | Rectangular, Fins | Assorted (BGA, LGA, CPU, ASIC...) | Blue Anodized | - | - | Screws | 1pc(s) | 230V AC | - | IP20 | Other | (W x H x D) 135 x 68 x 145 mm | - | +60°C | -25°C | - | - | 3-pin | 690V AC | - | - | - | - | - | - | - | - | 230 - 230 | 230 - 230 | 0 - 0 | - | - | 12A | - | 5.5kW | - | - | Yes | - | - | Screw connection | AC | pushPIN™ | Active | Top Mount | - | 145mm | Star-delta contactor | - | Push Pin | 0.450 (11.43mm) | 21.45°C/W @ 100 LFM | 1000 0000 | - | - | - | - | - | -- | - | -- | - | - | - | -- | 68mm | 2.280 (57.90mm) | 1.450 (36.83mm) | ||
![]() 3RT13746AP36 Siemens | In Stock | - | - | Aluminum | Rectangular, Fins | Assorted (BGA, LGA, CPU, ASIC...) | Blue Anodized | - | - | - | - | - | - | - | - | - | - | - | - | Yes | - | - | - | 2 | 2 | - | - | - | 4 | - | - | 100 - 250 | 100 - 250 | 100 - 250 | - | 500 | 305 | - | 160 | - | - | - | - | - | Rail connection | AC/DC | pushPIN™ | Active | Top Mount | - | - | - | - | Push Pin | 0.450 (11.43mm) | 21.45°C/W @ 100 LFM | - | - | - | - | - | - | -- | - | -- | - | - | - | -- | - | 2.280 (57.90mm) | 1.450 (36.83mm) | ||
![]() 3RH21221BB40-ZX95 Siemens | In Stock | - | - | Aluminum | Rectangular, Fins | Assorted (BGA, LGA, CPU, ASIC...) | Blue Anodized | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 2 | 2 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | DC | pushPIN™ | Active | Top Mount | - | - | - | No | Push Pin | 0.500 (12.70mm) | 27.08°C/W @ 100 LFM | - | - | - | - | - | - | -- | - | -- | - | - | - | -- | - | 2.126 (54.01mm) | 1.575 (40.00mm) | ||
![]() 3TH42620AD2 Siemens | In Stock | - | - | Aluminum | Square, Fins | Assorted (BGA, LGA, CPU, ASIC...) | Blue Anodized | 2 breakers,6 makers | - | - | 1pc(s) | - | - | - | - | (W x H x D) 45 x 78 x 102 mm | - | +55°C | -25°C | - | - | - | - | 2 | 6 | - | - | - | - | - | - | 42 - 42 | 42 - 42 | 0 - 0 | - | - | - | - | - | - | - | - | - | - | - | AC | pushPIN™ | Active | Top Mount | - | 102mm | - | No | Push Pin | 0.472 (12.00mm) | 9.03°C/W @ 100 LFM | - | - | - | - | - | - | -- | - | -- | - | - | - | -- | 78mm | 1.772 (45.00mm) | 1.772 (45.00mm) | ||
![]() 5TT50316 Siemens | 2587 |
| - | Aluminum | Rectangular, Fins | Assorted (BGA, LGA, CPU, ASIC...) | Blue Anodized | - | 64mm | - | 1pc(s) | 230V AC | 230V AC | IP20 | - | (W x H x D) 35 x 90 x 71 mm | - | - | - | - | DIN Rail Mount | - | - | - | - | 3 | 1 | - | - | - | SENTRON | - | - | - | 400-400V | - | - | - | - | - | - | Yes | 400V AC | 400V AC | - | - | pushPIN™ | Active | Top Mount | - | 71mm | - | - | Push Pin | 0.450 (11.43mm) | 21.54°C/W @ 100 LFM | - | 4 | 25 A | Screw | 220 V ac/dc | - | -- | - | -- | - | - | - | -- | 90mm | 2.280 (57.90mm) | 1.450 (36.83mm) | ||
![]() 3TH42930AD2 Siemens | In Stock | - | - | Aluminum | Square, Fins | Assorted (BGA, LGA, CPU, ASIC...) | Blue Anodized | 3 breakers,3 makers | - | - | 1pc(s) | - | - | - | - | (W x H x D) 45 x 78 x 102 mm | - | +55°C | -25°C | - | - | - | - | 3 | 3 | - | - | - | - | - | - | 42 - 42 | 42 - 42 | 0 - 0 | - | - | - | - | - | - | - | - | - | - | - | AC | pushPIN™ | Active | Top Mount | - | 102mm | - | No | Push Pin | 0.394 (10.00mm) | 14.19°C/W @ 100 LFM | - | - | - | - | - | - | -- | - | -- | - | - | - | -- | 78mm | 2.756 (70.00mm) | 2.756 (70.00mm) | ||
![]() 3RT20262AC201AA0 Siemens | In Stock | - | - | Aluminum | Square, Fins | Assorted (BGA, LGA, CPU, ASIC...) | Blue Anodized | - | - | - | 1pc(s) | - | - | - | - | (W x H x D) 45 x 102 x 97 mm | - | +60°C | -25°C | Yes | - | 3-pin | 690V AC | 1 | 1 | - | - | 0 | 3 | - | - | 24 - 24 | 24 - 24 | 0 - 0 | - | 40A | 25A | 15.5A | 11.0kW | 7.5kW | 11.032 | - | - | - | Spring clamp connection | AC | pushPIN™ | Active | Top Mount | - | 97mm | - | - | Push Pin | 0.472 (12.00mm) | 5.24°C/W @ 100 LFM | 1000 0000 | - | - | - | - | - | -- | - | -- | - | - | - | -- | 102mm | 2.756 (70.00mm) | 2.756 (70.00mm) | ||
![]() 3RT20473XF400LA2 Siemens | 601 |
| - | Aluminum | Rectangular, Fins | Assorted (BGA, LGA, CPU, ASIC...) | Blue Anodized | - | - | - | - | - | - | - | - | - | - | - | - | Yes | - | - | - | 1 | 1 | - | - | - | 3 | - | - | - | - | 110 - 110 | - | 130 | 110 | 97 | 55 | 55 | 55.162 | - | - | - | Screw connection | DC | pushPIN™ | Active | Top Mount | - | - | - | - | Push Pin | 0.450 (11.43mm) | 14.56°C/W @ 100 LFM | - | - | - | - | - | - | -- | - | -- | - | - | - | -- | - | 2.280 (57.90mm) | 2.400 (60.96mm) | ||
![]() 3RH21402AB00-ZW97 Siemens | In Stock | - | - | Aluminum | Square, Fins | Assorted (BGA, LGA, CPU, ASIC...) | Blue Anodized | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 4 | - | - | - | - | - | - | 24 - 24 | 24 - 24 | - | - | - | - | - | - | - | - | - | - | - | - | AC | pushPIN™ | Active | Top Mount | - | - | - | No | Push Pin | 0.472 (12.00mm) | 5.24°C/W @ 100 LFM | - | - | - | - | - | - | -- | - | -- | - | - | - | -- | - | 2.756 (70.00mm) | 2.756 (70.00mm) | ||
![]() 3RT20371AL20-ZW96 Siemens | In Stock | - | - | Aluminum | Rectangular, Fins | Assorted (BGA, LGA, CPU, ASIC...) | Blue Anodized | - | - | - | - | - | - | - | - | - | - | - | - | Yes | - | - | - | 1 | 1 | - | - | - | 3 | - | - | 230 - 230 | 230 - 230 | - | - | 80 | 65 | 55 | 30 | - | 36.775 | - | - | - | Screw connection | AC | pushPIN™ | Active | Top Mount | - | - | - | - | Push Pin | 0.450 (11.43mm) | 14.56°C/W @ 100 LFM | - | - | - | - | - | - | -- | - | -- | - | - | - | -- | - | 2.280 (57.90mm) | 2.400 (60.96mm) | ||
![]() 3RT20463SP30 Siemens | 919 |
| - | Aluminum | Rectangular, Fins | Assorted (BGA, LGA, CPU, ASIC...) | Blue Anodized | - | - | - | - | - | - | - | - | - | - | - | - | Yes | - | - | - | 1 | 0 | - | - | - | 3 | - | - | 175 - 280 | 175 - 280 | 175 - 280 | - | 130 | 95 | 80 | 45 | - | 55.162 | - | - | - | Screw connection | AC/DC | pushPIN™ | Active | Top Mount | - | - | - | - | Push Pin | 0.700 (17.78mm) | 10.07°C/W @ 100 LFM | - | - | - | - | - | - | -- | - | -- | - | - | - | -- | - | 2.280 (57.90mm) | 2.400 (60.96mm) | ||
![]() 3RT20172AB01-ZW96 Siemens | In Stock | - | - | Aluminum | Square, Fins | Assorted (BGA, LGA, CPU, ASIC...) | Blue Anodized | - | - | - | - | - | - | - | - | - | - | - | - | Yes | - | - | - | - | 1 | - | - | - | 3 | - | - | 24 - 24 | 24 - 24 | - | - | 22 | 12 | 8.5 | 5.5 | - | 5.516 | - | - | - | Spring clamp connection | AC | pushPIN™ | Active | Top Mount | - | - | - | - | Push Pin | 0.236 (6.00mm) | 10.56°C/W @ 100 LFM | - | - | - | - | - | - | -- | - | -- | - | - | - | -- | - | 2.756 (70.00mm) | 2.756 (70.00mm) | ||
![]() 3RT20162XF410LA2 Siemens | In Stock | - | - | Aluminum | Rectangular, Fins | Assorted (BGA, LGA, CPU, ASIC...) | Blue Anodized | 1 maker | - | Spring-loaded connector | 1pc(s) | - | - | - | - | (W x H) 45 mm x 70 mm | - | - | - | Yes | - | 3-pin | 690V AC | - | 1 | - | - | 0 | 3 | - | - | - | - | 72 - 125 | - | 22A | 9A | 8.5A | 4kW | 4kW | 3.677 | Yes | - | - | Spring clamp connection | DC | pushPIN™ | Active | Top Mount | - | - | - | - | Push Pin | 0.450 (11.43mm) | 14.56°C/W @ 100 LFM | 3000 0000 | - | - | - | - | - | -- | - | -- | - | - | - | -- | 70mm | 2.280 (57.90mm) | 2.400 (60.96mm) | ||
![]() 3RT10556NP363PA0 Siemens | In Stock | - | - | - | - | - | - | - | - | - | 1pc(s) | - | - | - | - | (W x H x D) 120 x 172 x 170 mm | ChipProg-48, ChipProg-481, ChipProg-G41 | +60°C | -25°C | Yes | - | 3-pin | 1000V AC | 2 | 2 | - | - | 0 | 3 | - | - | 200 - 277 | 200 - 277 | 200 - 277 | - | 185A | 150A | 132A | 75.0kW | 75.0kW | 91.937 | - | - | - | Rail connection | AC/DC | -- | Active | S6 | - | 170mm | - | - | - | - | - | 1000 0000 | - | - | - | - | Socket Module - QFN | - | - | - | - | - | - | - | 172mm | - | 120mm | ||
![]() 3RT23461AN60 Siemens | In Stock | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -- | - | - | Yes | - | - | - | 1 | 1 | - | - | - | 4 | -- | - | 200 - 200 | 200 - 220 | - | - | 140 | - | - | - | - | - | - | - | - | Screw connection | AC | -- | Active | License | -- | - | - | - | - | - | - | - | - | - | - | - | - | - | -- | - | -- | -- | -- | - | - | - | - |