DIN Rail Time Switches

DIN rail time switches control the on and off mechanisms of equipment, lighting components and heating or cooling applications. A DIN rail is a universal mount used as a modular platform to add components like circuit breakers and time switches.

What are DIN rail time switches used for?

By switching on power only when it is needed, DIN rail time switches can help save energy. They're often used for security purposes in unoccupied buildings, switching lights on at night and off during the day, or in a seemingly random pattern. DIN rail time switches are also found in irrigation applications, water-pump mechanisms and automatic feeding systems. Factories and workshops use DIN rail time switches in automatic machinery where the operation needs to switch on or off at specific time intervals. They're also used to control access barriers and doors and shift-change sirens in manufacturing plants.

Types of DIN rail time switches

DIN rail time switches come with analogue or digital displays and can measure time in seconds, minutes, hours or days. They can effect on or off actions at preset intervals or in cyclical time periods.


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Description Price Supply Voltage Range Units Measured Number of Channels Series Type Contact Configuration Segment Length Height Depth Memory Spaces Battery Life Lighting Switch Type Brightness Range
RS Stock No. 787-8002
Mfr. Part No.7LF4521-0
BrandSiemens
HK$1,017.33
Each
units
230 V ac - Days 1 - Digital SPDT 1 s 83mm 70mm 56 - - -
RS Stock No. 834-7534
Mfr. Part No.7LF4522-0
BrandSiemens
HK$1,619.26
Each
units
230 V ac - Hours, Minutes, Seconds 2 - Digital SPDT 24 h 83mm 70mm 28 - - -
RS Stock No. 834-7530
Mfr. Part No.7LF4521-2
BrandSiemens
HK$1,510.19
Each
units
24 V ac/dc - Hours, Minutes, Seconds 1 - Digital SPDT 24 h 83mm 70mm 56 - - -
RS Stock No. 177-1014
Mfr. Part No.7LF5300-5
BrandSiemens
HK$461.93
Each
units
230 V SENTRON Days 1 - Analogue SPDT 53 mm 83mm 70 - - - -
RS Stock No. 177-1026
Mfr. Part No.7LF5301-1
BrandSiemens
HK$894.12
Each
units
230 V SENTRON Days 1 - Analogue NO 18 mm 89mm 70mm - - - -
RS Stock No. 787-8005
Mfr. Part No.7LF4531-0
BrandSiemens
HK$2,097.28
Each
units
230 V ac - Days 1 - Digital SPDT 1 s 83mm 70mm 56 - - -
RS Stock No. 177-1011
Mfr. Part No.7LF4542-0
BrandSiemens
HK$2,963.34
Each
units
230 V SENTRON - 2 - Digital SPDT 36 mm 83mm 70mm 28 - - -
RS Stock No. 622-0632
Mfr. Part No.7LF4444-0
BrandSiemens
HK$3,750.34
Each
units
230 V ac - Minutes 4 - Digital SPDT 1 min 83mm 64mm 336 5yr - -
RS Stock No. 177-1019
Mfr. Part No.7LF4401-5
BrandSiemens
HK$1,048.93
Each
units
230 V SENTRON - 1 - Digital SPDT 18 mm 83mm 64 28 - - -
RS Stock No. 177-1013
Mfr. Part No.7LF5300-1
BrandSiemens
HK$470.22
Each
units
230 V SENTRON Days 1 - Analogue NO 18 mm 89mm 70 - - - -
RS Stock No. 177-1015
Mfr. Part No.7LF5300-6
BrandSiemens
HK$644.13
Each
units
230 V SENTRON - 1 - Analogue SPDT 53 mm 83mm 70mm - - - -
RS Stock No. 834-7543
Mfr. Part No.7LF4522-2
BrandSiemens
HK$1,553.08
Each
units
24 V ac/dc - Hours, Minutes, Seconds 2 - Digital SPDT 24 h 83mm 70mm 28 - - -
RS Stock No. 834-7546
Mfr. Part No.7LF4532-0
BrandSiemens
HK$3,008.30
Each
units
230 V ac - Hours, Minutes, Seconds 2 - Digital SPDT 24 h 83mm 70mm 28 - - -
RS Stock No. 834-7528
Mfr. Part No.7LF4511-0
BrandSiemens
HK$960.67
Each
units
230 V ac - Hours, Minutes, Seconds 1 - Digital SPDT 24 h 83mm 70mm 28 - - -
RS Stock No. 177-1020
Mfr. Part No.7LF5305-0
BrandSiemens
HK$965.85
Each
units
230 V SENTRON Days 1 - Analogue SPDT 72 mm 110mm 44mm - - - -
RS Stock No. 177-1016
Mfr. Part No.7LF5301-0
BrandSiemens
HK$587.15
Each
units
230 V SENTRON Days 1 - Analogue SPDT 72 mm 110mm 44 - - - -
RS Stock No. 834-7537
Mfr. Part No.7LF4512-0
BrandSiemens
HK$1,368.81
Each
units
230 V ac - Hours, Minutes, Seconds 2 - Digital SPDT 24 h 83mm 70mm 14 - - -
RS Stock No. 177-1018
Mfr. Part No.7LF5301-6
BrandSiemens
HK$894.12
Each
units
230 V SENTRON Days 1 - Analogue SPDT 53 mm 83mm 70mm - - - -
RS Stock No. 177-1017
Mfr. Part No.7LF4444-2
BrandSiemens
HK$3,975.60
Each
units
24 V SENTRON - 4 - Digital SPDT 107.7 mm 93mm 66mm 336 - - -
RS Stock No. 177-1036
Mfr. Part No.7LF4541-0
BrandSiemens
HK$2,272.54
Each
units
230 V SENTRON - 1 - Digital SPDT 36 mm 83mm 70mm 28 - - -