Siemens 3RF1431-0JC04 3-Phase Semiconductor Contactor
Siemens 3RF1431-0JC04 3-phase semiconductor contactor with zero point switching.
The Siemens 3RF1431-0JC04 is a 3-phase semiconductor contactor designed for controlled switching of AC loads. It operates with AC-1 ratings up to 25A at 480V and features a DC control voltage input ranging from 5 to 24V. This solid-state contactor utilizes zero-point switching, making it ideal for resistive loads and minimizing electrical noise.
This semiconductor contactor is suitable for applications requiring precise and silent switching of high-power resistive loads, such as heating elements, lighting control, and other ohmic loads. Its ability to switch at the zero point of the voltage waveform ensures minimal electromagnetic interference and extended contact life, commonly found in industrial heating, plastics processing, and specialized control systems.
Stanlo Automation, a veteran-owned distributor specializing in surplus industrial automation parts, provides the Siemens 3RF1431-0JC04. We ensure you receive reliable components for your critical applications, backed by our commitment to quality and customer satisfaction.
| Type | Semiconductor Contactor |
| Phases | 3 |
| Control Voltage | 5-24V DC |
| AC-1 Rating | 25A at 480V |
| Switching | Zero Point |
| Load Type | Ohmic Load |
| Auxiliary Contacts | None |
| Voltage Monitoring | None |