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Programmable Logic Relays & Smart Relays – Schneider, Siemens, ABB & Eaton

Shop programmable logic relays, smart relays and compact automation controllers from Schneider Electric, Siemens, ABB and Eaton at H.TE Western Automation, offering competitive UK pricing, technical sales support and fast nationwide delivery.

Our comprehensive range of industrial logic relays and programmable control relays provides flexible, cost-effective automation for machinery, lighting, pumps, HVAC systems and electrical control panels. Combining the functions of traditional timers, counters and control relays in a single programmable device, smart relays simplify control circuits, reduce wiring requirements and offer an efficient alternative to conventional relay logic or larger PLC systems.

Programmable Logic Relay Features & Benefits

  • Compact automation control – Space-saving DIN rail devices ideal for small machinery and electrical control panels.

  • Flexible digital and analogue I/O – Monitor sensors, switches and control outputs, with expansion options on selected models.

  • Integrated timers and counters – Replace multiple conventional relays and timers with programmable logic functions.

  • Easy programming – Ladder logic and function block programming available depending on the manufacturer and model.

  • Flexible supply voltages – 12 V DC, 24 V DC and 230 V AC versions available across selected ranges.

  • Communication capabilities – Ethernet, Modbus and other communication options on compatible devices.

  • Reduced installation costs – Simplified wiring, compact design and easy modification of control sequences.

Leading Programmable Logic Relay Manufacturers

We supply popular smart relay ranges including Schneider Electric Zelio Logic, Siemens LOGO!, ABB CL and Eaton easyE4, alongside compatible expansion modules, communication accessories and programming equipment.

Industrial Logic Relay Applications

Programmable logic relays are ideal for pump control, motor sequencing, lighting automation, ventilation systems, HVAC controls, building services, conveyor systems, small machinery and industrial process control.

Buy Programmable Logic Relays in the UK

H.TE Western Automation is an established UK electrical distributor and Schneider Electric Industrial Mastery Award winner, supplying industrial automation, control relays and programmable controllers throughout the UK.

Browse our programmable logic relays and smart relay controllers below or contact our Bristol team for competitive quotations, replacement relay selection and technical sales support.

Logic Relays

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