The Siemens 3RH2140-1BB40 is an electrical contactor designed for use with a 24 V DC coil voltage and a 10 A current rating, ensuring reliable control in electrical circuits. This component is ideal for switching electronic circuits, providing robust performance in both industrial and commercial applications. Its compact design makes it suitable for use in control panels where space is limited.
| Type |
Contactor |
| Coil Voltage |
24V DC |
| Auxiliary contact type |
4 makers |
| Connection |
Screw terminal |
| Connection type auxiliary circuit |
Screw connection |
| Current load |
10A |
| Depth |
73mm |
| Dimensions |
(W x H x D) 45 x 57.5 x 73 mm |
| Durability |
3.0E7 |
| Height |
57.5mm |
| Interface |
false |
| IP Rating |
IP20 |
| Max. temperature |
+60°C |
| Min. temperature |
-25°C |
| Misc Attribute 1 |
3RH2140-1BB40 |
| Misc Attribute 2 |
S00 |
| Mounting Method |
N/A |
| Mounting Style |
DIN rail |
| Number of auxiliary contacts as change-over contact |
N/A |
| Number of auxiliary contacts as normally closed contact |
N/A |
| Number of auxiliary contacts as normally closed contact, delayed switching |
N/A |
| Number of auxiliary contacts as normally open contact |
4 |
| Number of auxiliary contacts as normally open contact, leading |
N/A |
| Number of Poles |
4 |
| Operating voltage AC 50 Hz |
N/A |
| Operating voltage AC 60 Hz |
N/A |
| Operating voltage DC |
N/A |
| Rated control supply voltage AC 50 Hz |
N/A |
| Rated control supply voltage AC 60 Hz |
N/A |
| Rated control supply voltage DC |
24 - 24V |
| Rated operation current |
N/A |
| Rated operation current Ie, 400 V |
3A |
| Rated switch current |
N/A |
| Suitable for manual operation |
false |
| Terminals |
4-pin |
| Voltage type (operating voltage) |
N/A |
| Voltage type for actuating |
DC |
| Width |
45mm |
| With LED indication |
false |
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