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| Country of Origin | Germany |
|---|---|
| Brand | Muller |
| Battery Life | 10year |
| Height | 94.6mm |
| Model | SC 44.21 PRO4 12V ACDC |
| Depth | 53mm |
| Series | SC |
| Contact Configuration | SPNO |
| Sub Type | Digital |
| Terminal type | Screw |
| Number Of Channels | 2 |
| Standards/Approvals | REACH Regulation (EC) No 1907/2006 |
| Maximum Supply Voltage | 12V ac/dc |
| Units Measured | Seconds |
| Memory Spaces | 300 |
The Muller SC 44.21 PRO4 12V ACDC is a digital time switch designed for industrial and private use, featuring two independent channels and programmable via Bluetooth using free apps for iOS, Android, and Windows.
With support for daily, weekly, yearly, and astro programs, it allows precise control of connected equipment such as lighting systems, air conditioning, flushing devices, motors, pumps, and machinery. The device offers 300 memory spaces for flexible programming options.
This time switch includes a 10-year battery reserve with an exchangeable CR 2032 battery, ensuring reliable long-term operation even in power interruptions. It has a switching capacity of 16 A per channel, suitable for a variety of electrical load requirements.
Additional features include manual override, permanent mode, cycle and random functions, and fully automatic daylight saving time adjustment, providing convenience and adaptability to varying operational scenarios.
The unit has a compact form factor with a height of 94.6 mm and depth of 53 mm, suitable for panel mounting. It complies with REACH Regulation (EC) No 1907/2006 and is manufactured in Germany to high quality standards.
Programmable with PC or Bluetooth Smartphone app for ease of setup. Two channels allow independent control of multiple devices. 300 memory locations provide extensive scheduling capability. Long-lasting 10-year battery life with replaceable CR 2032 battery.
Switching capacity of 16 A per channel supports various applications. Includes manual and permanent modes plus cycle/random functions. Automatic daylight saving time adjustment ensures accuracy. Robust design compliant with industrial standards.
This Muller digital time switch is ideal for industrial automation, building management, HVAC control, lighting systems, and other commercial and residential automation applications.
Explore more Muller Time Switches and related industrial automation products on EnvMart for reliable, programmable control solutions.
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