Description
The 3RH1122-2BB40 is a Siemens 4-pole contactor relay with 2 Normally Open (NO) and 2 Normally Closed (NC) auxiliary contacts.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Siemens
|
| Category |
|
| Part Number |
3RH1122-2BB40 |
| Subcatecory |
|
| Series |
3RH11 |
| Poles / Contact Configuration |
4-pole (2 NO + 2 NC) |
| Control Voltage |
24V DC |
| Coil Type |
DC operation with suppressor circuit |
| Mounting |
DIN rail mountable |
| Connection Type |
Screw terminal |
| Weight |
0,261 kgs |
Information About 3RH1122-2BB40
The 3RH1122-2BB40 is a contactor relay from Siemens’ 3RH11 series, designed for efficient switching of auxiliary and control circuits in industrial automation systems.
Key Features:
- Type: Contactor Relay
- Series: 3RH11
- Poles / Contact Configuration: 4-pole (2 Normally Open [2 NO] + 2 Normally Closed [2 NC])
- Control Voltage: 24V DC
- Coil Type: DC operation with built-in suppressor circuit for noise reduction and increased contact life
- Mounting: DIN rail mountable for easy installation
- Connection Type: Screw terminals
- Electrical Life: High switching durability (refer to datasheet for exact cycles)
- Certifications: IEC, UL, CSA compliant
- Applications:
Ideal for switching auxiliary loads, controlling signals, and integrating into industrial control panels and automation systems.
The 3RH1122-2BB40 provides a compact, reliable solution for managing control signals and auxiliary circuit switching in a wide range of industrial applications.