Muller Digital DIN Rail Time Switch 115 V ac, 2-Channel

View all Time Switches

Subtotal (1 unit)*

£114.15

(exc. VAT)

£136.98

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 7 unit(s) ready to ship from another location
  • Plus 999,999,992 unit(s) shipping from 28 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£114.15

*price indicative

RS Stock No.:
861-9851
Mfr. Part No.:
SC 28.21 PRO4 115V
Brand:
Muller
Find similar products by selecting one or more attributes.
Select all

Brand

Muller

Supply Voltage

115 V ac

Type

Digital

Number of Channels

2

Units Measured

Seconds

Height

90mm

Depth

63mm

Memory Spaces

46

Battery Life

10yr

COO (Country of Origin):
DE

SC 28.21 PRO4


The Muller digital time switches can be used in Illumination of private and industrial areas, street and shop-window lightening, regulation of air conditioning, flushing, motors, pumps, plants and machinery as well as to simulate presence. The device is programmable with PC or Smartphone via Bluetooth (free iOS, Android and Windows app) and can be programmed with supply disconnected.

  • 2 Channels

  • Daily and weekly program

  • Yearly program by extra switching times

  • 100 memory locations

  • Permanent by date and time / holiday function

  • Manual permanent mode

  • Manual override

  • 10 years battery-reserve

  • Exchangeable battery (CR 2032)

  • Switching capacity 16 A per channel

  • Cycle and random function

  • Fully automatic daylight saving time


Remotely Programmable

Related links