SL189 Timer Switch is according to the time set by the user,automatically turn on and turn off the variety of electrical equipment.Control object can lights,light boxes,neon signs,production equipment, agriculture,aquaculture,warehouse exhaust dehumidifier automatically preheat optioml control products,such as radio and television equipment.
Technical Data
- Analogue time switch
- 1 channel
- Switching status display
- Daily program - With power reserve (Nickel metal hydride battery replacement )
- 96 switching segments
- Quartz controlled
- Shortest switching time: 15 minutes
- Clock hands for time display
- Simple summer/winter time correction
- Switch construction:SPST

Type | SL-189 |
Operation Voltage | 110-240VAC/50-60Hz |
Contact | Timed 1 SPDT |
Operation | Timers Operation |
Timing Range | Circulation of day |
Minimum Setting Unit | 15min |
Time accuracy | ≤±1s/day |
Outline Dimension | 108*73*57mm |
Installing Mode | DIN-rail |










1. Are you trading company or manufacturer ?
We are solar system manufacturer,Our cumulative installed capacity reached 5GW+.
2.Can you supply samples for checking ?
Yes, we can supply free samples for all client.
3.How long is your delivery time?
A1)For Sample: 1-2Days ;
A2)For small Orders: 3-5Days;
A3)For mass Orders:7-10Days;
Anyway, It depend on order qty and payment time.
4.Do you accept OEM business?
We accept OEM with your authorization.
5.How is the after-sale service?
We offer spare parts accordingly and English-speaking engineer offer online service.
6. what kind of certificate you have ?
We have CE, CB,TÜV,SAA etc.
7.What is the service offered by company?
We have the professional engineer team which can design and develop the mould to arrive different customer requirements. We also have the professional sales team to offer good service from pre-sale to after-sale.
If you have another questions, pls feel free to contact us.