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Time relays
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Time relays

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Staircase timer with anti-blocking 16A 0.5-10min 230V AC AS-223 F & f

Staircase timer with anti-blocking 16A 0.5-10min 230V AC AS-223 F & f

ASAJ Sp. z o.o.
Starting at
€8.91 +VAT
PLN 41.98
  • EAN: 5908312592105
  • Manufacturer: F&F
Supplier
ASAJ Sp. z o.o.
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F&F AS-212 staircase timer 16A 230V AC 0.5-10min for DIN rail

F&F AS-212 staircase timer 16A 230V AC 0.5-10min for DIN rail

ASAJ Sp. z o.o.
Starting at
€8.37 +VAT
PLN 39.43
  • EAN: 5908312592068
  • Manufacturer: F&F
Supplier
ASAJ Sp. z o.o.
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Time relay F&F PCA-512 10A 1P 230V AC 0,1s-576h delayed switching off aversive for DIN rail

Time relay F&F PCA-512 10A 1P 230V AC 0,1s-576h delayed switching off aversive for DIN rail

ASAJ Sp. z o.o.
Starting at
€13.77 +VAT
PLN 64.88
  • EAN: 5908312595434
  • Manufacturer: F&F
Supplier
ASAJ Sp. z o.o.
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Time relay F&F PCU-510 DUO 2x8A 2P 230V AC, 24V AC / DC 0.1s-576h 4-function, DIN rail

Time relay F&F PCU-510 DUO 2x8A 2P 230V AC, 24V AC / DC 0.1s-576h 4-function, DIN rail

ASAJ Sp. z o.o.
Starting at
€15.86 +VAT
PLN 74.74
  • EAN: 5908312595403
  • Manufacturer: F&F
Supplier
ASAJ Sp. z o.o.
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Time relay F&F PCU-520 2x8A 2P 230V AC 0,1sec-576h 4-function 2-time for DIN rail

Time relay F&F PCU-520 2x8A 2P 230V AC 0,1sec-576h 4-function 2-time for DIN rail

ASAJ Sp. z o.o.
Starting at
€23.89 +VAT
PLN 112.58
  • EAN: 5908312595427
  • Manufacturer: F&F
Supplier
ASAJ Sp. z o.o.
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Time relay F&F PCR-513 10A 1P 230V AC 0,1s-576h delayed switching on, reverse, for DIN rail

Time relay F&F PCR-513 10A 1P 230V AC 0,1s-576h delayed switching on, reverse, for DIN rail

ASAJ Sp. z o.o.
Starting at
€13.77 +VAT
PLN 64.88
  • EAN: 5908312595441
  • Manufacturer: F&F
Supplier
ASAJ Sp. z o.o.
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Time relay F&F PCG-417 DUO 2x8A 230V AC, 24V AC / DC star-delta for DIN rail

Time relay F&F PCG-417 DUO 2x8A 230V AC, 24V AC / DC star-delta for DIN rail

ASAJ Sp. z o.o.
Starting at
€18.63 +VAT
PLN 87.77
  • EAN: 5908312595502
  • Manufacturer: F&F
Supplier
ASAJ Sp. z o.o.
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Time relay F&F PO-415 10A 1P 230V with off-delay 1-15min for DIN rail

Time relay F&F PO-415 10A 1P 230V with off-delay 1-15min for DIN rail

ASAJ Sp. z o.o.
Starting at
€11.34 +VAT
PLN 53.43
  • EAN: 5908312595458
  • Manufacturer: F&F
Supplier
ASAJ Sp. z o.o.
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Staircase timer F&F ASO-205 10A 230V AC 0.5-10min for a box fi 60

Staircase timer F&F ASO-205 10A 230V AC 0.5-10min for a box fi 60

ASAJ Sp. z o.o.
Starting at
€8.37 +VAT
PLN 39.43
  • EAN: 5908312596233
  • Manufacturer: F&F
Supplier
ASAJ Sp. z o.o.
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F&F AS-B220 staircase timer 16A 230V AC 0.5-10min, DIN rail

F&F AS-B220 staircase timer 16A 230V AC 0.5-10min, DIN rail

ASAJ Sp. z o.o.
Starting at
€8.23 +VAT
PLN 38.80
  • EAN: 5908312592037
  • Manufacturer: F&F
Supplier
ASAJ Sp. z o.o.
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F & f staircase timer Electronic Surface mounting AC 3-wire AC

F & f staircase timer Electronic Surface mounting AC 3-wire AC

ASAJ Sp. z o.o.
Starting at
€7.49 +VAT
PLN 35.30
  • EAN: 5908312592051
  • Manufacturer: F&F
Supplier
ASAJ Sp. z o.o.
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Time relay Wachendorff TI484801

Time relay Wachendorff TI484801

Conrad Electronic Sp z o.o.
€153.38 +VAT
PLN 722.76
  • EAN: 4016138819915
  • Manufacturer: Wachendorff
Supplier
Conrad Electronic Sp z o.o.
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Time relay PCM-01 zamel

Time relay PCM-01 zamel

HEMPIS Sp. z o.o.
€13.76 +VAT
PLN 64.85
  • EAN: 5903669021971
  • Manufacturer: ZAMEL SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ
Supplier
HEMPIS Sp. z o.o.
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Time relay PCM-02 zamel

Time relay PCM-02 zamel

HEMPIS Sp. z o.o.
€14.39 +VAT
PLN 67.80
  • EAN: 5903669021988
  • Manufacturer: ZAMEL SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ
Supplier
HEMPIS Sp. z o.o.
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Relay CRM - 91 H (multifunction electronic time)

Relay CRM - 91 H (multifunction electronic time)

HEMPIS Sp. z o.o.
€24.55 +VAT
PLN 115.67
  • EAN: 8594030338292
  • Manufacturer: ETI-POLAM Sp.z o.o.
Supplier
HEMPIS Sp. z o.o.
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Relay PCA-512 230V AC op. split

Relay PCA-512 230V AC op. split

HEMPIS Sp. z o.o.
€14.70 +VAT
PLN 69.28
  • EAN: 5908312595434
  • Manufacturer: F&F FILIPOWSKI SPÓŁKA JAWNA
Supplier
HEMPIS Sp. z o.o.
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Relay PO-415 (dropout delay time) 230V

Relay PO-415 (dropout delay time) 230V

HEMPIS Sp. z o.o.
€15.39 +VAT
PLN 72.52
  • EAN: 5908312595458
  • Manufacturer: F&F FILIPOWSKI SPÓŁKA JAWNA
Supplier
HEMPIS Sp. z o.o.
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PCU-511 time relay 1P

PCU-511 time relay 1P

HEMPIS Sp. z o.o.
€14.70 +VAT
PLN 69.28
  • EAN: 5908312595410
  • Manufacturer: F&F FILIPOWSKI SPÓŁKA JAWNA
Supplier
HEMPIS Sp. z o.o.
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Relay PCA- 512 24V AC / DC op.split

Relay PCA- 512 24V AC / DC op.split

HEMPIS Sp. z o.o.
€11.57 +VAT
PLN 54.54
  • EAN: 5908312595571
  • Manufacturer: F&F FILIPOWSKI SPÓŁKA JAWNA
Supplier
HEMPIS Sp. z o.o.
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Time relay PCR- 513 230V 0.1s-24h, delayed activation

Time relay PCR- 513 230V 0.1s-24h, delayed activation

HEMPIS Sp. z o.o.
€15.33 +VAT
PLN 72.23
  • EAN: 5908312595441
  • Manufacturer: F&F FILIPOWSKI SPÓŁKA JAWNA
Supplier
HEMPIS Sp. z o.o.
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Time relays

Time relays are devices that can implement delayed switching off and on processes. They are available as single-functional, dual-functional and multifunctional. These programmable devices are electronically controlled and can also perform off-delay functions. They are used to control machines on industrial automation lines. They are commonly used to build autonomous control systems in buildings and production halls. They reduce to the necessary minimum human supervision over the cycles of performed functions and are the basis for the construction of intelligent home systems.

Timers - application

The time relays are used to perform the time control functions of individual circuits. They find their application in automated control and management of current distribution in automation systems. Relays are mainly used in the control circuits of machines and technological lines. They work well in supervising the work of automated processes such as: air conditioning, ventilation, lighting and others. A time relay regulates logic functions as a function of time without the need to control a given process.

The time relay is mainly used as a programmable delay element. It allows you to operate in four operating modes:

  • delayed switching on,

  • delayed shutdown (return / waste delay),

  • actuation and return delay (impulse shift),

  • cyclic operation (pulse generator)

Industrial and home automation and home use time relays as a tool for measuring and implementing a given time program in power systems and automation systems. In the latter, it is used to control lighting, blinds or other devices that work cyclically.

Time relays are used in building automation, in various types of public utility facilities, such as shopping malls or airports, wherever there is control of heating circuits, doors, signaling, elevators and escalators.

How does a timer work?

Depending on the selected function (delayed switching on, delayed switching off, cyclical operation or delayed off), after the supply voltage is present, the system starts the timing of the working cycles. The output contact is closed and remains in this state until the supply voltage is cut off. Subsequent application of the supply voltage to the relay consequently leads to the system performing the delayed switching off function.

The most common function is delayed off. At the moment of appearance of the control impulse, the working contacts switch immediately, and at the same time the measuring of the set time is started. After closing the duty cycle, the contacts return to their original position again.

Characteristics and assembly

The standard, typical width of the relay for industrial applications is 17.5 mm, which enables precise layout design and ease of maintenance. The relays can be installed in control cabinets for plug-in sockets, on mounting plates or on a standard 35 mm rail. Screw connectors allow you to fix wires from 0.2 mm to 4.0 mm in diameter.

Modern types of time relays are distinguished by high repeatability and precision of the set operating times. They are characterized by high mechanical and electrical durability as well as resistance to low and high temperatures (from –20 ° C to + 60 ° C). Modern time relays have a wide range of time settings ranging from 0.1 s to 100 days. In conditions of increased risk of contamination, IP66 protection class relays are used.