Easter Closure

We will be closed from 29th March for the Easter Bank Holiday, re-opening Tuesday 2nd April. You can continue to purchase online but orders will not be processed until the 2nd. You may however continue to use our out-of-hours service.

Optocouplers

An Octocoupler, also known as an opto-isolator, photocoupler, or optical isolator is an electronic device that transfers electrical signals between two isolated circuits via light. Optocouplers are designed to prevent damaging high voltages from affecting the system receiving the signal.

An opto-isolator contains a light emitting source, generally an infrared LED, that converts an electrical input signal into light, a closed optical channel and a photosensor, which detects incoming light and either generates energy or modulates current from an external power supply.

An Optocoupler connects input and output sides with a beam of light modulated by input current. It transforms input signals into light, sends it via the dielectric channel, captures light on the output side transforming it back into electric signal. Typical examples of Optocouplers include Resistive opto-isolators, Photodiode opto-isolators, phototransistor opto-isolators and bidirectional opto-isolators.

Kempston Controls stocks a wide range of Optocouplers from leading brands such as ABB, Honeywell, MURR and Siemens. Give our sales team a call on +44 (0) 1933 411411 or use the contact form above to discuss your Optocoupler requirements.

Showing 21 - 30 of 132 results

Price
£39.30
£47.16 (IncVAT)

Available for Back Order

Quantity:

Product add to cart ajax loader
Price
£40.75
£48.90 (IncVAT)

Available for Back Order

Quantity:

Product add to cart ajax loader
Price
£50.85
£61.02 (IncVAT)

Available for Back Order

Quantity:

Product add to cart ajax loader
Price
£40.00
£48.00 (IncVAT)

Available for Back Order

Quantity:

Product add to cart ajax loader
Price
£50.00
£60.00 (IncVAT)

Available for Back Order

Quantity:

Product add to cart ajax loader
Price
£44.20
£53.04 (IncVAT)

Available for Back Order

Quantity:

Product add to cart ajax loader
Price
£36.40
£43.68 (IncVAT)

Available for Back Order

Quantity:

Product add to cart ajax loader
Price
£25.65
£30.78 (IncVAT)

Available for Back Order

Quantity:

Product add to cart ajax loader
Price: £33.06
Our Price
£26.45
£31.74 (IncVAT)

Available for Back Order

Quantity:

Product add to cart ajax loader
Price
£5.05
£6.06 (IncVAT)

Available for Back Order

Quantity:

Product add to cart ajax loader