From 590 24 hours timer Pay & Collect Submit your order now and collect your items at your local Biltema store in 2 hours! This is how Pay & Collect work Power supply: 230 V. Max. load: 230 V / 16 (2) A / 3500 W. Fixed segment (15 minute intervals) which can be pushed in/pulled out for the desired switching time. 48 on/off program. What kind of electrical work can you do yourself?