Suevia IMM24F/S 24 Hour Flush Immersion Timer

he Suevia IMM24F 24-hour immersion timer is a reliable mechanical time switch designed for controlling domestic and light commercial immersion heaters. With a 24-hour programmable dial and 30-minute intervals, it allows precise scheduling to take advantage of off-peak electricity tariffs.

This flush-mounted immersion timer features an easy-to-use rotary dial with tappet programming, enabling up to 48 on/off switching periods per day. Built for durability, it operates on 230V with a load capacity of up to 16A (approx. 3.5kW), making it suitable for most standard immersion heaters.

A manual override switch allows instant control (ON/OFF/TIMER), while the neon indicator clearly shows when the heater is active. Its compact design ensures easy installation in standard wall back boxes.

Ideal for homeowners looking to reduce energy costs, the Suevia IMM24F is a direct replacement for APT immersion timers and widely used across Ireland.

• 24-hour programmable immersion timer
• 30-minute switching intervals (48 settings)
• Flush-mounted wall installation
• Manual override: ON / OFF / TIMER
• 13A–16A rating (up to 3.5kW load)
• Mechanical rotary dial with tappets
• Neon power indicator
• Durable impact-resistant housing
• Suitable for domestic & commercial use