Siemens Solid-state contactor, screw, 1-phase, 24VDC, 10.5A Part number 3RF2310-1AA02

Solid-state Contactor 1-phase 3RF2

The Solid-state contactor 1-phase 3RF2 is designed for switching resistive and inductive loads, offering silent operation suitable for noise-sensitive areas.

Technical details:

• Type: Solid-state contactor
• Phase: 1-phase
• Model: 3RF2
• AC Rating: 51 / 10.5 A at 40 °C
• Voltage: 24-230 V / 24 V DC
• Terminal Type: Screw terminal
• Application: Switching resistive/inductive loads, e.g., heaters or valves in bottling plants
• Approval: IEC and UL/CSA
• Connections: Screw, spring-type, or ring terminal lug
• Function Modules: Expandable with standardized 3RF29 function modules

Customer benefits:

• Non-wearing and silent operation, ideal for noise-sensitive areas (offices, hospitals)
• Extremely reliable at high switching frequencies
• Integrated heat sink allows direct use in control cabinets
• Compact design saves space on DIN rail
• Accessories include control connectors and terminal covers
• Part of a simple, efficient, and always up-to-date SIRIUS modular system