Description
Product Overview
The 3RF2420-1AB45 is a high-performance 3-phase solid-state contactor designed for industrial automation applications. It offers reliable switching for AC loads between 48–600 V and supports control voltages from 4–30 V DC. With 2-phase control and robust screw terminal connections, this contactor ensures precise and safe operation under harsh industrial conditions. Its 1200 V blocking voltage guarantees protection against voltage spikes.
Key Features
3-phase 3RF2 solid-state contactor
AC load: 48–600 V, 51 / 22 A at 40 °C
DC control voltage: 4–30 V
2-phase controlled
Screw terminal connection
Blocking voltage: 1200 V
Maintenance-free, silent operation
Warranty & After-Sales
Factory New Products: 12-month Kairock warranty
Refurbished/Used Products: 3–6 months Kairock warranty
Expert technical support from Kairock team
Delivery Time
In stock: 3–5 working days
Non-stock/custom orders: Per agreement
Why Choose Kairock
Trusted Chinese trading company with global procurement and supply chain management advantage
100% genuine Siemens solid-state contactors
Expertise in industrial automation and electrical control solutions
Global shipping with fast and reliable delivery
Serving distributors, system integrators, and maintenance providers worldwide
Applications
Industrial motor control
Heating and load switching
Automation systems and machine control
Process control requiring fast, reliable, and silent switching
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