Carlo Gavazzi RA4425LA08 Solid State Relay SSR ZS 400V 25A 10–90VAC/VDC New

Carlo Gavazzi RA4425LA08 Solid State Relay SSR ZS 400V 25A 10–90VAC/VDC Panel Mount

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Brand: Carlo Gavazzi
Model: RA4425LA08
Series: RA44
Type: 1‑phase AC solid state relay, zero-cross switching
Condition: New old stock, never used, untested in original (opened) box

This Carlo Gavazzi RA4425LA08 is a panel‑mount solid state relay designed for reliable switching of AC loads in industrial control systems. It offers a rated operational current of 25 A with a load voltage range of 42–480 VAC, making it suitable for heaters, motors, and other high‑duty single‑phase loads. The relay features zero‑cross switching for reduced electrical noise and direct copper bonding technology for improved thermal performance and long service life. With a wide control input of 10–90 VAC/VDC, it can interface easily with many control systems and PLC outputs.

Technical specifications:

• Load voltage (operating): 42–480 VAC (up to about 400–440 VAC typical applications)

• Rated load current: 25 A AC at 40–50 °C ambient

• Control/input voltage: 10–90 VAC or 10–90 VDC

• Switching mode: Zero‑cross (ZS) for low EMI and reduced inrush stress

• Insulation: Up to 4 kV, suitable for industrial environments

• Mounting: Panel mount with screw terminals and metal baseplate for heatsink or panel

Ideal for:

• Industrial automation and machine control upgrades or maintenance

• Heating elements, ovens, and resistive or moderately inductive loads

• Hobbyists and small companies needing a robust, brand‑name SSR for prototypes or retrofits