Siemens 3TH2022-0JB4 Contactor Relay
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CONTACTOR RELAY
Siemens auxiliary contactor relay with built-in diode for DC operation, 2NO+2NC contacts, and 4 A (230 V AC) / 3 A (400 V AC) rating. Compact, reliable, and ideal for industrial control systems.
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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
| 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 |
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