Siemens Solid-state contactor, 1-phase, screw, 24VDC, 2A Part number 3RF2320-1AA04

Solid-state contactor 1-phase 3RF2 AC 51 / 20 A / 40 °C 48-460 V / 24 V DC

This solid-state contactor is designed for switching resistive/inductive loads in various applications, featuring a non-wearing, silent operation ideal for noise-sensitive environments.

Technical details:

• Phase-out type: solid-state contactor
• 1-phase
• Type: 3RF2 AC 51
• Current: 20 A
• Temperature: 40 °C
• Voltage: 48-460 V / 24 V DC
• Connection type: screw terminal
• Application: for switching resistive/inductive loads, e.g. of heaters or valves in a bottling plant
• Device type: non-wearing and silent
• High switching frequency reliability
• Integrated heat sink
• Compact design for DIN rail
• Expandable with standardized 3RF29 function modules
• Worldwide approvals (e.g. IEC and UL/CSA)
• Available as single-phase or three-phase devices
• Different power ratings and rated operating voltages
• Designed for AC or DC operation
• Connection options: screw, spring-type or ring terminal lug
• Accessories: 3RF29 function modules, control connectors, terminal covers

Customer benefits:

• Ideal for noise-sensitive areas (offices, hospitals)
• Space-saving design on DIN rail
• Simple and efficient modular system with SIRIUS