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Contactors and Overloads

Collection: Contactors and Overloads

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Contactors and overload relays are key components used in motor control and industrial automation systems to ensure safe and reliable operation of electrical equipment. Together, they provide effective control and protection for motors and other high-power loads.

Contactors are electrically controlled switches designed to safely start, stop, and control the flow of power to electrical circuits. They are commonly used to operate motors, lighting systems, heating equipment, and other industrial machinery.

Overload relays are designed to protect motors from overheating caused by excessive current or prolonged overload conditions. By monitoring the current flowing through the circuit, overload relays will trip and disconnect the motor if unsafe conditions occur, helping to prevent damage and extend equipment life.

When used together, contactors and overloads form a reliable motor control solution widely used in industrial control panels, automation systems, and machinery applications, ensuring both efficient operation and essential protection for electrical systems.

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41 products

Avon Controls
Competitive rates on all products
U12/16E - Thermal Overload Relay for MC10-22N Contactors and DOL Starters

Contactor

U12/16E - Thermal Overload Relay for MC10-22N Contactors and DOL Starters

Regular price
Sale price From £29.90 Regular price £36.43
DOL Starters

Contactor

DOL Starters

Regular price
Sale price From £21.50 Regular price £23.45
Eaton Moeller® series DILE Auxiliary contact module - 010304 - 4 pole, 4 N/O, Front fixing, Screw terminals, DILE(E)M, DILER
MC14N-S-1024DC - 5.5KW - 14A - 24VDC Coil

Contactor

MC14N-S-1024DC - 5.5KW - 14A - 24VDC Coil

Regular price
Sale price £43.21 Regular price £51.43
MC10N-S-1024DC - 4KW - 10A - 24VDC Coil

Contactor

MC10N-S-1024DC - 4KW - 10A - 24VDC Coil

Regular price
Sale price £38.41 Regular price £43.57
Eaton Moeller® series ZE Overload relay, Ir= 1-1.6 A, 1 N/O, 1 N/C, Direct mounting

Contactor

Eaton Moeller® series ZE Overload relay, Ir= 1-1.6 A, 1 N/O, 1 N/C, Direct mounting

Regular price
Sale price £49.95 Regular price £55.30
Eaton Moeller® series ZE Overload relay, Ir= 0.4 0.6A, 1 N/O, 1 N/C, Direct mounting

Contactor

Eaton Moeller® series ZE Overload relay, Ir= 0.4 0.6A, 1 N/O, 1 N/C, Direct mounting

Regular price
Sale price £49.95 Regular price £55.30
DOLH - Hand - Off- Auto - DOL Starter

Contactor

DOLH - Hand - Off- Auto - DOL Starter

Regular price
Sale price From £65.12 Regular price £73.23
Eaton Moeller® series ZE Overload relay, Ir= 6-9 A, 1 N/O, 1 N/C, Direct mounting

Contactor

Eaton Moeller® series ZE Overload relay, Ir= 6-9 A, 1 N/O, 1 N/C, Direct mounting

Regular price
Sale price £49.95 Regular price £55.30
Eaton Moeller® series ZE Overload relay, Ir= 4 - 6 A, 1 N/O, 1 N/C, Direct mounting

Contactor

Eaton Moeller® series ZE Overload relay, Ir= 4 - 6 A, 1 N/O, 1 N/C, Direct mounting

Regular price
Sale price £49.95 Regular price £55.30
Eaton Moeller® series ZE Overload relay, Ir= 2.4 - 4 A, 1 N/O, 1 N/C, Direct mounting

Contactor

Eaton Moeller® series ZE Overload relay, Ir= 2.4 - 4 A, 1 N/O, 1 N/C, Direct mounting

Regular price
Sale price £49.95 Regular price £55.30
Eaton Moeller® series ZE Overload relay, Ir= 1.6 - 2.4 A, 1 N/O, 1 N/C, Direct mounting

Contactor

Eaton Moeller® series ZE Overload relay, Ir= 1.6 - 2.4 A, 1 N/O, 1 N/C, Direct mounting

Regular price
Sale price £49.95 Regular price £55.30
Eaton Moeller® series ZE Overload relay, Ir= 0.6 - 1 A, 1 N/O, 1 N/C, Direct mounting

Contactor

Eaton Moeller® series ZE Overload relay, Ir= 0.6 - 1 A, 1 N/O, 1 N/C, Direct mounting

Regular price
Sale price £49.95 Regular price £55.30
MCA01 - Normally Closed Auxiliary Contact - For MC10-MC115 Contactors

Contactor

MCA01 - Normally Closed Auxiliary Contact - For MC10-MC115 Contactors

Regular price
Sale price £4.26 Regular price £4.87
MC10N-S-10230AC - 4KW - 10A - 230VAC COIL

Contactor

MC10N-S-10230AC - 4KW - 10A - 230VAC COIL

Regular price
Sale price £21.80 Regular price £24.30
MCOR - Thermal Overload Relay for MC10-22N Contactors

Overload

MCOR - Thermal Overload Relay for MC10-22N Contactors

Regular price
Sale price From £34.54 Regular price £40.08
Modular Lighting and Heating Contactors

Contactor

Modular Lighting and Heating Contactors

Regular price
Sale price From £25.20 Regular price £29.30
C4HQ11 - Auxiliary Contact Block 1 NO 1NC - Top Mounting For C4/32/63/100 Breakers

Contactor

C4HQ11 - Auxiliary Contact Block 1 NO 1NC - Top Mounting For C4/32/63/100 Breakers

Regular price
Sale price £9.26 Regular price £10.34
C4/32T - Thermal Magnetic Motor Circuit Breaker 0.1-32A options (Toggle)

Contactor

C4/32T - Thermal Magnetic Motor Circuit Breaker 0.1-32A options (Toggle)

Regular price
Sale price From £47.56 Regular price £53.88
C4/32R - Thermal Magnetic Motor Circuit Breaker 0.1-32A options (Rotary)

Contactor

C4/32R - Thermal Magnetic Motor Circuit Breaker 0.1-32A options (Rotary)

Regular price
Sale price From £56.10 Regular price £66.79
MC40-S-0024 - 18.5KW - 40A - 24VAC Coil

Contactor

MC40-S-0024 - 18.5KW - 40A - 24VAC Coil

Regular price
Sale price £87.69 Regular price £101.29
MC32-S-0024 - 15KW - 32A - 24VAC Coil

Contactor

MC32-S-0024 - 15KW - 32A - 24VAC Coil

Regular price
Sale price £78.62 Regular price £91.66

About Avon Controls

Avon Controls Ltd is a UK-based engineering solutions company specialising in advanced industrial automation and control solutions.

With over 20 years of experience, the company focuses on the design, manufacture, and integration of bespoke control panels and automation systems tailored to a wide range of industries, including manufacturing, energy, water treatment, and process control.

Known for its technical expertise and customer-focused approach, Avon Controls Ltd delivers reliable, innovative, and cost-effective solutions that improve operational efficiency and system performance. Its team of skilled employees works closely with clients to understand their specific requirements, ensuring every project meets the highest standards of quality, safety, and functionality.

Committed to excellence, Avon Controls Ltd combines industry knowledge with modern technology to provide dependable automation systems that support long-term business success.