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Industrial relays

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Industrial relay 3P 24V AC AgNi R3N-2013-23-5024-WTL 860683

Industrial relay 3P 24V AC AgNi R3N-2013-23-5024-WTL 860683

TT Partner Artur Krupa
€6.41 +VAT
PLN 30.21
  • EAN: 5900005201028
  • Manufacturer: relpol
Supplier
TT Partner Artur Krupa
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Industrial Relay 1P 6A 24V DC TRS 24VDC 1CO 1122770000

Industrial Relay 1P 6A 24V DC TRS 24VDC 1CO 1122770000

TT Partner Artur Krupa
€7.75 +VAT
PLN 36.50
  • EAN: 4032248904808
  • Manufacturer: weidmuller
Supplier
TT Partner Artur Krupa
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1P 10A 250V STATIC RELAY-230V COIL Gewiss

1P 10A 250V STATIC RELAY-230V COIL Gewiss

Elit S.A.
Special offer
€13.09 +VAT
PLN 61.69
  • Manufacturer: Gewiss
Supplier
Elit S.A.
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Relpol Industrial relay R15-2012-23-1024-WT 2P 10A 24V DC - 802882

Relpol Industrial relay R15-2012-23-1024-WT 2P 10A 24V DC - 802882

Morele.net
€8.06 +VAT
PLN 37.97
  • Manufacturer: Relpol
Supplier
Morele.net
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Relpol Industrial relay R15-2013-23-1012-WT (802843)

Relpol Industrial relay R15-2013-23-1012-WT (802843)

Morele.net
€8.79 +VAT
PLN 41.44
  • Manufacturer: Relpol
Supplier
Morele.net
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Weidmuller Industrial Relay RCI314524 1P 16A 24V AC Plug Connector (8869840000)

Weidmuller Industrial Relay RCI314524 1P 16A 24V AC Plug Connector (8869840000)

Morele.net
€2.84 +VAT
PLN 13.39
  • Manufacturer: Weidmuller
Supplier
Morele.net
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Relpol Industrial relay 4P 24V DC R4N-2014-23-1024-WTL - 860411

Relpol Industrial relay 4P 24V DC R4N-2014-23-1024-WTL - 860411

Morele.net
€6.21 +VAT
PLN 29.26
  • Manufacturer: Relpol
Supplier
Morele.net
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Relpol Industrial relay R15-2012-23-5024-WT 2P 24V AC - 804291/804429

Relpol Industrial relay R15-2012-23-5024-WT 2P 24V AC - 804291/804429

Morele.net
€8.65 +VAT
PLN 40.75
  • Manufacturer: Relpol
Supplier
Morele.net
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Finder Industrial Relay 4P 7A 24V DC Test Button LED Operation Indicator (55.34.9.024.0094)

Finder Industrial Relay 4P 7A 24V DC Test Button LED Operation Indicator (55.34.9.024.0094)

Morele.net
€9.06 +VAT
PLN 42.69
  • Manufacturer: Finder
Supplier
Morele.net
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Relpol Industrial relay 2NO 16A 48V DC FASTON 187 (859309)

Relpol Industrial relay 2NO 16A 48V DC FASTON 187 (859309)

Morele.net
€5.53 +VAT
PLN 26.07
  • Manufacturer: Relpol
Supplier
Morele.net
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Relpol Industrial relay R15-2012-23-1220-WTLD (804541)

Relpol Industrial relay R15-2012-23-1220-WTLD (804541)

Morele.net
€14.37 +VAT
PLN 67.71
  • Manufacturer: Relpol
Supplier
Morele.net
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Relpol Industrial relay R15-2013-23-5230-WT 3P 10A 230V AC - 802874

Relpol Industrial relay R15-2013-23-5230-WT 3P 10A 230V AC - 802874

Morele.net
€8.80 +VAT
PLN 41.46
  • Manufacturer: Relpol
Supplier
Morele.net
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Relpol Industrial relay R4N-2014-23-1012-WTL (860613)

Relpol Industrial relay R4N-2014-23-1012-WTL (860613)

Morele.net
€6.40 +VAT
PLN 30.17
  • Manufacturer: Relpol
Supplier
Morele.net
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Relpol Industrial relay R4N-2014-23-1060-WT (860615)

Relpol Industrial relay R4N-2014-23-1060-WT (860615)

Morele.net
€6.12 +VAT
PLN 28.83
  • Manufacturer: Relpol
Supplier
Morele.net
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Relpol Industrial relay R3N-2013-23-1024-WTL (860404)

Relpol Industrial relay R3N-2013-23-1024-WTL (860404)

Morele.net
€6.38 +VAT
PLN 30.08
  • Manufacturer: Relpol
Supplier
Morele.net
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Relpol Miniature industrial relay 4P 7A 230V IP40 R4N-2014-23-5230-WT - 860413

Relpol Miniature industrial relay 4P 7A 230V IP40 R4N-2014-23-5230-WT - 860413

Morele.net
€5.52 +VAT
PLN 26.01
  • Manufacturer: Relpol
Supplier
Morele.net
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Relpol Miniature industrial relay 4P 6A 250V IP40 R4-2014-23-5024-WT - 860621

Relpol Miniature industrial relay 4P 6A 250V IP40 R4-2014-23-5024-WT - 860621

Morele.net
€5.69 +VAT
PLN 26.82
  • Manufacturer: Relpol
Supplier
Morele.net
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Weidmuller Industrial relay TRS 1P 6A 24V AC / DC 1CO (1122780000)

Weidmuller Industrial relay TRS 1P 6A 24V AC / DC 1CO (1122780000)

Morele.net
€7.88 +VAT
PLN 37.14
  • Manufacturer: Weidmuller
Supplier
Morele.net
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Relpol Industrial relay R15-2013-23-1024-WTDT (804604)

Relpol Industrial relay R15-2013-23-1024-WTDT (804604)

Morele.net
€10.05 +VAT
PLN 47.37
  • Manufacturer: Relpol
Supplier
Morele.net
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Relpol Industrial relay R4N-2014-23-5110-WT (860630)

Relpol Industrial relay R4N-2014-23-5110-WT (860630)

Morele.net
€6.12 +VAT
PLN 28.83
  • Manufacturer: Relpol
Supplier
Morele.net
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Industrial relays - intermediary systems

Industrial relays are one of the elements of automation. Their task is to mediate in switching on high-power devices in control systems. The vast majority of industrial relays are based on the operation of an electromagnet, which, depending on the needs, is responsible for switching on, switching or switching off individual circuits. The basic parameters characterizing the usefulness of the relay are the coil supply voltage and the maximum load capacity of the operating contacts.

Industrial and energy automation is the main field in which the assembly of industrial relays is used on a large scale. Thanks to them, the operation of individual high-power devices, including electric motors and machines, is stable. The requirement of modern production lines is the use of relays plugged into executive systems to optimize control processes.

Industrial relays - types and construction

A typical, simple relay consists of a coil wound around the core, an armature, and moving parts of one or more sets of contacts that complete the working circuit. Low control current given at the relay input activates the contacts through the coil, changing their position. Relays are used wherever it is necessary to control the circuit of higher power with a separate low power signal.

Industrial relays are characterized by the number of contacts from 1 to 4 and a maximum working current of 48 A. All types of relays are suitable for mounting to plug-in sockets on mounting rails, or for mounting to printed circuits on printed circuit boards (PCB).

Electromagnetic relays - the most common type of relay, the actuating element is an electromagnet that opens and closes the working contacts.

Time relays - perform the programmed sequence of pulsing, delayed switching on or delayed switching off of the actuators cooperating with it.

Safety relays - are used where special safety is required, signaling and reliable operation of machines and motors. The double-secured control system prevents operation in the event of a failure, cutting the light gate or pressing the safety button by the machine operator. They perfectly control electric drives of systems requiring high supervision.

Industrial relays for demanding users

Modern industrial relays meet the quality standards for devices in this category. The control systems of individual machines are controlled by industrial relays. They are mainly used in industrial and power automation systems, warning and signaling systems, as well as fire protection systems.

The Italian Finder brand is a market leader in relays for various applications, producing, among others, railway, supervisory, timer, semiconductor relays and accessories for mounting the above devices. Correct selection of a relay for a specific task allows to optimize the work cycle, improve the functioning of components and reduce the costs of building the installation. Properly matched to the task, the relay requires no maintenance or service. The protection of working lines is more effective with the use of relays reducing the load on the systems. The operating temperature range of the relays, depending on the type and model, is from - 40 to + 85 degrees Celsius.

Industrial relays - applications

Relays are used everywhere from the smallest and simple workshop installations, local lighting lines or heating control. Modern solutions of smart homes are based on the cooperation of control elements with the system of relays and actuators. Such installations successfully control: heating, air-conditioning installations, ventilation, alarm systems, gate automation, external blinds, fire protection systems, etc.