GRT8-B1 Mini power-off timer relay, DIN rail type, AC 220V

General Description

This single-function off-delay timer relay is designed for maximum flexibility thanks to its adjustable time delay via a button on the panel.

With a variable time delay range from 0.1 seconds to 10 days, it adapts to a wide range of applications. In addition to its stability and long service life, its operating status is easily identifiable thanks to LED indicators.

Compact and lightweight, this relay can be mounted on a standard 35 mm DIN rail.

Technical Specifications

Function: Off Delay

Rated Supply Voltage: 220V AC (50-60Hz) Power Terminals: A1-A2 Power Consumption: max. 6VA/1.3W

Setting method: button Power indicator: green LED

Delay range: 0.1 s to 10 days, normally open and normally closed Setting accuracy: 10% Output contact: 1 x SPDT, 250VAC/24VDC

Minimum switching power: 500mW Output relay indication: red LED

Mechanical life: 1 x 10⁷

Reset time: 200 ms maximum

Operating temperature: -20°C to 55°C

Mounting method: 35 mm DIN rail Mounting altitude: up to 2000 m

Weight: approx. 74 g (2.6 oz)

Compatibility and accessories

Compatible with installations using 35 mm DIN rails. No additional accessories are required for installation.

Installation

To install the relay, follow these simple steps: Mount the relay on a 35 mm DIN rail. Connect the power terminals A1 and A2 according to the appropriate wiring diagram.

Adjust the time delay using the knob on the panel.

Applications

This relay is ideal for controlling electrical devices that require a delay before switching on or off. It is particularly useful in applications such as lighting, heating systems, or other devices requiring precise timing.

Other Information

Please note that the actual colors of the product may vary due to differences in monitor displays. A slight margin of error may also occur during manual measurement.