4 Hour Analogue Timer Switch – DIN Rail Programmable Time Relay – AC 220V 16A
Reliable 24-hour analogue timer switch designed for automatic scheduled control of lighting, pumps, signage, HVAC systems, industrial equipment, irrigation systems, and electrical loads. The SUL180A features simple mechanical programming, DIN rail mounting, battery backup, and a 16A relay output for dependable daily time-based switching applications.
The SUL180A 24 Hour Analogue Timer Switch is a practical and cost-effective programmable time relay designed for automatic ON/OFF control of electrical circuits based on a repeatable daily schedule.
Suitable for use on 220–240VAC 50Hz electrical systems, including standard Australian mains voltage applications, the timer is commonly used for scheduled switching of lighting, pumps, fans, HVAC equipment, signage, irrigation systems, and industrial control circuits.
The unit features a simple analogue mechanical dial with programmable switching segments, allowing easy daily scheduling without requiring software or digital programming.
Its compact DIN rail design enables quick installation into electrical switchboards, automation panels, and industrial control cabinets.
An integrated battery backup helps maintain timer operation during temporary power interruptions, reducing the need for manual reset after outages.
The SUL180A is ideal for:
- Lighting automation
- Pump scheduling
- Irrigation systems
- HVAC control
- Signage automation
- Energy-saving applications
- Industrial automation systems
- General-purpose timed switching
Features
- 24-hour analogue programmable timer
- Suitable for 220–240VAC 50Hz systems
- Compatible with Australian mains voltage applications
- DIN rail mounting design
- 16A relay switching capacity
- Mechanical daily programming dial
- Battery backup included
- Manual override functionality
- Compact industrial enclosure
- Suitable for lighting, pumps, fans, HVAC, and automation systems
