ALION time switches

Featured Products

SUL181h 24 hours Analogue Time Switch, Battery Powered Timer

Group Analogue Time Switch
Min. Order 1 piece
Terms of Payment L/C, T/T, Paypal
Update Time 2018-12-13
Item specifics
Operating voltage230-240 VAC/110VAC/24VDC/12VDC, 50-60Hz
ProgramDaily program
Shortest switching time30 min
Width3 modules
Installation typeDIN-rail
Number of channels1
Power reserve7 days
Power consumption1.5VA
Number of switching segments48
Test approvalsCE

■ Analogue time switch
■ 1 channel
■ Daily program
■ With power reserve (NiMH rechargeable battery)
■ Quartz controlled
■ Shortest switching time: 30 minutes
■ Fine adjustment for time setting accurate to the minute
■ Simple summer/winter time correction
   Time can be changed clockwise
■ 48 switching segments
■ Screw terminals
■ Switching preselection
■ Early manual over-ride switching for on and off            without influencing the subsequent program                sequence
■ Permanent ON/OFF switch
■ Switching status display
■ Operating indication
■ Terminal with protective cover

Technical Data

Operating voltage 
230-240 VAC/110VAC/24VDC/12VDC
Number of channels
3 modules
Installation type 
Type of connection
Screw terminals
Quartz-controlled stepper motor
Daily program
Power reserve 
7 days
Max. switching capacity at 250 V AC, cos φ = 1 
16 A
Max. switching capacity at 250 V AC, cos φ = 0.6
4 A
Incandescent/halogen lamp load
LED lamp < 2 W
LED lamp > 2 W
Shortest switching time 
30 min
Programmable every 30 min
30 min
Time accuracy at 25 °C
≤ ± 2 s/day(Quartz)
Type of contact
Changeover contact
Switching output
Potential-free and phase-independent
Number of switching segments
Power consumption 
Test approvals
Housing and insulation material
High-temperature resistant, self-extinguishing thermoplastic
Type of protection 
IP 20
Protection class 
II in accordance with EN 60730-1
Ambient temperature
 –10 °C … +50 °C


Connection Example

Scale Drawings

Our Company


Our Services





Q1: Why choose ALION?
1.ALION is a professional manufacturer that has focused on time control for 20 years.
2.ALION provides complete certification, such as CE, ROHS, ISO and so on.
3.ALION is strict accordance with the following points.
High quality - all of our products are produced according to international standard, we will provide full coordination to your QC testing if necessary.
Great service - a professional Service Team will be in charge of your order and help to solve your questions timely whether before or after you purchase.

Q2: How will you do the OEM?
We have own R&D team that involves 2 experienced structural engineers, 1 software engineer and 2 circuit engineers.
The OEM product will be accurately according to your requirement about function, printing, sticker, manual and box.
After the product has entered the market, you can send your feedback to our after-sale service team. Our R&D team will adjust and improve the product according to your feedback.

Q3: What is the MOQ for OEM?
Our MOQ for OEM is 500 pcs.

Q4: Can I have a sample order?
YES, we can provide a sample for FREE to test or check quality, you only need to pay the freight cost.

Q5: What is the MOQ for ALION product?
There is no MOQ, we deal with any quantity of your order.

Q6: What is the payment term?
We accept T/T, L/C, Western Union and paypal.

Q7: What is the delivery time?
It depends on the quantity.
7 days, below 200 pcs.
10 days, below 500 pcs.
15 days, below 1000 pcs.