SIEMENS 3TH2022-0JB4 CONTACTOR RELAY
The Siemens 3TH2022-0JB4 is a high-quality auxiliary contactor relay designed for reliable control in industrial automation systems. Featuring a built-in diode for DC operation, this compact unit ensures efficient switching performance and long service life in demanding environments.
Manufacturer: Siemens
Type: Contactor Relay
Model: 3TH2022-0JB4
Successor Type: Sirius 3RH21
Application: Screw Terminal Diode Built-In DC Operation
Size: 0
Designation: Auxiliary Contactor
Technical Information
- Control Supply Voltage: 17 / 30 V DC
- Rated Operating Current: 4 A (230 V AC), 3 A (400 V AC)
- Auxiliary Contacts: 2 Normally Open (2NO) + 2 Normally Closed (2NC)
- Identification Number: 22E
- Standard: IEC 947 / VDE 0660
- Protection Class IP: IP20
- Operation Ambient Temperature: -25 / 55 °C
- Dimensions (W x D x H): 45 x 68 x 48 mm
