Three Pole Solid State Relay with Indication, 480VAC / 4-32VDC

The SSR-3P48 Solid State Relay is a three pole relay with switching indication, designed for resistive AC loads up to 480VAC and controlled by a 4-32VDC signal. It is suitable for electricians, panel builders and control integrators switching three-phase resistive loads such as heater banks.

• Application: Contact-free three-phase resistive load switching
• Load voltage: 480VAC (resistive load)
• Control voltage: 4-32VDC
• Poles: Three pole, with switching indication

Key Features

• Three pole design switches all phases of a three-phase resistive load together
• Built-in indication shows switching status at a glance
• 4-32VDC control input suits standard PLC and controller output signals
• Requires the matching SSR4-HS heat sink to achieve the specified current rating

Typical Applications

• Three-phase heater bank switching
• Panel builder control circuits
• Industrial process control switching
• PLC-controlled three-phase load switching

Technical Specifications

What's Included

• 1 x SSR-3P48 Solid State Relay (current rating as selected)

Please note: SSR4-HS heat sink and load wiring are not included unless specifically listed above.

Installation & Compatibility Notes

• For capacitive or inductive loads, the relay must be rated accordingly — confirm load type before ordering.
• The SSR4-HS heat sink is required to reach the specified current rating; order one if not already fitted.
• Installation should be carried out by a suitably qualified electrician where required.

Warranty & Support

This product is supplied with the applicable manufacturer or supplier warranty, subject to correct installation, correct application, and warranty terms.

Zisabo supplies quality plumbing, pump, filtration and electrical products with practical support to help customers choose the correct item for their application. If you are unsure whether this product is suitable, contact us before ordering and our team will assist where possible.

Need help choosing? If you are unsure whether this product is suitable for your system, contact Zisabo with your application details, voltage, current rating, pin/base configuration or installation environment, and we will assist where possible.