Key Features

• Surface mount installation — can be mounted directly on the wall without cutting into 
• -10°C to +40°C operating temperature — suitable for most indoor environments
• 3-wire connection — neutral required
• Push to make push button — simple and intuitive operation for users
• 1 channel — controls a single load
• Ideal for use with incandescent, fluorescent lighting and heating — suitable up to 4kW
• Multiple time delays — 2/5/10/30/60/90/120/180 minutes (user adjustable)
• x8 M20 knock outs holes via back box cable entry — allows cables to enter from different directions
• IP65 weather rating — dust-tight and protects against water jets from any direction
• Display lights — light on (2 minutes to 3 hours) blue LED flashes (flashes 1 minute before end time)

Guarantee

• 3 years

What's Included

• Timeguard Boostmaster time delay switch - DS3HDN

This robust surface-mount time delay switch is designed for safe and reliable use in both indoor and outdoor environments. With an IP65 weather rating, it's fully dust-tight and protects against water jets.

This lighting accessory operates across a wide temperature range of -10°C to +40°C and features a 3-wire connection to provide flexible installation options. It's also compatible with a variety of electrical systems.

Push-To-Make Button

Equipped with a push-to-make button, this switch offers simple and intuitive operation, while the 1-channel design controls a single load efficiently. It's suitable for incandescent and fluorescent lighting and heating applications up to 4 kW.

User-Adjustable Time Delays

The user-adjustable time delays range from 2 to 180 minutes (2/5/10/30/60/90/120/180 minutes), providing precise control over the switch-off period. The display lights give clear visual feedback: the blue LED indicates the unit is on and flashes in the last minute before the end of the timer, helping users monitor operation easily.

Simplified Installation

For installation convenience, the switch features x8 M20 knockout holes via back-box cable entry, allowing cables to enter from multiple directions, keeping wiring neat and organised. The surface-mount design eliminates the need to cut into walls, making installation quick and straightforward.

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