Timers & Relays

  • Din Rail & Panel Mounted Timers
  • Motor Control Gear Time Switches
  • Spend £50 +VAT for Free Delivery
Timers & Relays

Items 1-12 of 140

Page
of 12
per page
  1. GIC On Delay Timer 0.3s - 30 Hrs
    GIC On Delay Timer 0.3s - 30 Hrs
    £33.65 Excl. VAT
    0 In Stock | More Available In Usually 5-7 days
    Per Each
  2. FuseBox Electronic Time Clock Switch 7 Day
    FuseBox Electronic Time Clock Switch 7 Day
    Rating:
    100%
    £22.89 Excl. VAT
    11 In Stock | More Available In Usually 7-10 days
    Per Each
  3. More Option Available
    Omron Multifunction Timers H3DK
    Omron Multifunction Timers H3DK
    Special Price £34.73 Excl. VAT
    35 Variants In Stock
    Per Each
  4. GIC Multi Function Timer 0.1s - 100 Hrs
    GIC Multi Function Timer 0.1s - 100 Hrs
    £39.48 Excl. VAT
    0 In Stock | More Available In Usually 5-7 days
    Per Each
  5. GIC Multi Function Timer 0.1s - 120 Days
    GIC Multi Function Timer 0.1s - 120 Days
    £53.96 Excl. VAT
    0 In Stock | More Available In Usually 5-7 days
    Per Each
  6. GIC Multi Function Timer 0.1s - 999 Hrs
    GIC Multi Function Timer 0.1s - 999 Hrs
    £53.15 Excl. VAT
    0 In Stock | More Available In Usually 5-7 days
    Per Each
  7. More Option Available
    Chint Timer NTE8-10A 0.1 to 10 Seconds Off Delay
    Chint Electronic Timers
    Rating:
    87%
    Special Price £19.80 Excl. VAT
    1 Variants In Stock
    Per Each
  8. GIC Multi Function Timer 0.1s - 999 Hrs
    GIC Multi Function Timer 0.1s - 999 Hrs
    £46.61 Excl. VAT
    0 In Stock | More Available In Usually 5-7 days
    Per Each
  9. Chint Timer SDTS-15
    Chint Programmable Timer
    Rating:
    80%
    £32.21 Excl. VAT
    0 In Stock | More Available In Usually 3-5 days
    Per Each
  10. GIC Multi Function Timer 0.1s - 999 Hrs
    GIC Multi Function Timer 0.1s - 999 Hrs
    £53.15 Excl. VAT
    0 In Stock | More Available In Usually 5-7 days
    Per Each
  11. GIC Multi Function Timer 0.1s - 999 Hrs
    GIC Multi Function Timer 0.1s - 999 Hrs
    £46.61 Excl. VAT
    0 In Stock | More Available In Usually 5-7 days
    Per Each
  12. GIC Off Delay Timer 0.3s - 30 Hrs
    GIC Off Delay Timer 0.3s - 30 Hrs
    £35.77 Excl. VAT
    0 In Stock | More Available In Usually 5-7 days
    Per Each

Items 1-12 of 140

Page
of 12
per page

Timer Relays: A Comprehensive Overview

Timer relays play a crucial role in providing simple and cost-effective control of processes and machine tools. These versatile devices offer multi-mode operating options, various mounting alternatives, and easy setup, making them indispensable in a wide range of applications. In this comprehensive essay, we will delve into the various types of timer relays, their modes of operation, and their applications, with a focus on immersion heater timers, industrial timers, and programmable timers.

Types of Timer Relays

There are many different types of timer relays to suit a wide variety of applications, lets take a closer look at the main versions:

DIN Rail Timer Relays

DIN rail-mounted timer relays offer compact and accurate solutions with on-delay operation and various timing ranges up to 60 minutes

Dold timer relays, available in the most popular timing functions, offer selectable time ranges from 0.02 sec to 300 hours and are DIN-rail mountable.

Panel Mounted Timers

1/16 DIN Solid State Multifunction Timer is a cost-effective product with excellent application flexibility, offering 4 operating modes and sixteen time ranges selectable from the front panel.

Multi-Function Timers

A multi-function timer is a device that can perform various timing functions simultaneously or sequentially such as automatic door openings, lighting in toilets and car park barriers.

Modes of Operation

Timer relays offer several modes of operation, including on-delay, off-delay, on-delay flasher, on-interval, single shot, and cyclic (repeat cycle). These modes allow for precise control of processes and machine tools based on user-specified time intervals.

Applications

Timer relays are indispensable across various applications, including Process Control, Machine Tool Control, Safety Control, Immersion Heater Time Controllers.

Immersion Heater Timer Controllers

Timer relays are extensively used as immersion heater timer controllers to precisely control the heating cycles of immersion heaters. These devices enable users to set specific time intervals for the operation of immersion heaters, ensuring optimal heating efficiency and energy conservation.

Industrial Timers

In industrial settings, timer relays find applications in controlling the operation of various industrial equipment and processes. They offer precise timing control, enabling efficient and reliable operation across diverse industrial applications.

Programmable Timers

The programmable ability of timer relays allows for customisation of timing intervals based on specific industrial or commercial requirements. This flexibility makes them an ideal choice for applications where precise timing control is critical.

Time Delay Relays in Industrial Applications

Time delay relays play a crucial role in various industrial applications, offering precise control over timing intervals. These versatile devices are widely used in the following applications

Controlling Processes - Timer relays are employed to automate and optimise complex manufacturing processes in industries such as chemical and pharmaceutical, where precise timing is essential for tasks like mixing, heating, and cooling.

Safety Systems - In safety applications, timer relays ensure that equipment is turned on or off at the correct time to prevent accidents. For instance, they can shut off machinery if left unattended for a specific duration, reducing the risk of injury to operators.

Lighting Control - Time delay relays are utilised to control lighting systems, both indoors and outdoors, for security, energy conservation, and commercial applications.

HVAC Systems - In air conditioning systems, time delay relays are used to manage the on and off cycles of the equipment, contributing to energy conservation and efficient operation.

Irrigation Systems - Timer relays are deployed in irrigation systems to control the timing of pumps, ensuring efficient water distribution in agricultural and landscaping applications.

Specific Time Delay Relay Applications

Timer Relay for Lighting Control - Used to control indoor and outdoor lighting systems, contributing to energy efficiency and security.

Time Delay Relay for Air Conditioner - Employed to regulate the activation and deactivation of air conditioning systems, aiding in energy conservation and optimised cooling.

Blower Time Delay Relay - Utilised in HVAC systems to delay the activation of blowers, ensuring proper heating and reducing wear on the equipment.

Automotive Time Delay Relay - Found in various automotive applications, including headlights, turn signals, and seat belt alarms, contributing to enhanced functionality and safety.

Industrial Time Delay Relay - Widely used in manufacturing and industrial settings to control the timing of machinery, conveyor belts, and production lines, these delay timers ensure optimised operation and productivity.

Advantages of Using Timing Relays in Industrial Environments

Increased Efficiency - Timer relays automate processes, reducing the workload of human operators and increasing overall productivity.

Enhanced Safety - Timer relays reduce the risk of accidents caused by human error, contributing to a safer working environment.

Improved Reliability - Timer relays ensure precise synchronisation and coordination of electrical components, reducing the risk of equipment damage and downtime.

Where to Buy Online

For those seeking to buy timer relays online, Expert Electrical is a reputable supplier offering a wide range of low cost timer relays suitable for various applications. Expert Electrical provides a comprehensive selection of timer relays, including immersion heater timers, multi-function timers, delay timers, and more. Customers can browse their online store to find the perfect timer relay to meet their specific requirements.

In conclusion, timer relays are essential components in a wide array of industrial and commercial applications, offering precise timing control and multi-mode operation. Whether it's for controlling immersion heaters, industrial equipment, or other processes, timer relays provide an efficient and cost-effective solution.