Schneider Electric RE48ATM12MW Time Delay Relay 300hr

Product Description

The SCHNEIDER ELECTRIC RE48ATM12MW is a time delay relay rated for a delay on make timer function with a maximum delay of 300 hours and a minimum delay of 0.02 seconds. It supports a contact rating of 5 amps and operates across a wide voltage range of 24 to 240 volts AC or DC at 50/60 Hz. This relay is designed for use in control circuits where a timed output activation is required after an input signal is received. Licensed electricians and control panel technicians typically install this type of device in industrial, commercial, and building automation applications.

The RE48ATM12MW is suited for timing control applications in HVAC systems, industrial machinery, lighting control panels, and process automation circuits. Its broad voltage compatibility makes it adaptable across a range of control system designs without requiring a dedicated supply voltage. The delay on make function holds the output open until the set time period elapses after the input is energized, making it useful for sequencing equipment startups or managing load activation delays.

Key Features

• Delay on make timer function with adjustable delay range from 0.02 seconds to 300 hours
• Wide operating voltage range: 24 to 240 volts AC or DC at 50/60 Hz
• 5 amp contact rating suitable for control circuit loads
• Compact form factor measuring 2.2 x 2.4 x 4.1 inches
• Lightweight at 0.27 pounds for easy panel mounting

Compatibility

Designed as an OEM-style replacement time delay relay for use in compatible control panels and timing circuits requiring a delay on make function with 24 to 240 volt AC or DC supply voltage.

Installation Notes

Installation should be performed by a licensed electrician in accordance with applicable NEC guidelines. De-energize and lock out the control panel before removing or installing the relay. Verify supply voltage and contact load do not exceed the relay ratings prior to energizing the circuit. Ensure the timer delay setting is confirmed before returning the system to service.