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HMI & Industrial PCs

Automation Accessories

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Control & Signalling

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Industrial Signalling Devices

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Power Factor Correction

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Networking & Communication

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Timers & Control Relays

Timers & Control Relays

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Termination & Wiring

DIN Rail & Ducting

Flexible Copper Connections

Rail-Mount Terminals

Electric Motors & Gearboxes

Electric Motors & Gearboxes

Electric Motors

Safety

Safety Interfaces & Relays

Safety Light Curtains

Safety Contactors

Safety Switches & Interlocks

Motor Control & Protection

Motor Control & Protection

Mini contactors

Thermal overload relays

Motor protection circuit breakers

Direct-on-line (DOL) starters

Electronic motor starters

Variable Speed Drives (VSDs)

Variable Speed Drives (VSDs)

Standard AC drives

High-performance VFDs

Fan & pump drives

Braking units & resistors

Circuit Protection

Circuit Protection

Miniature circuit breakers

Fuse Gear

Fuse links & holders

Power Supplies & Transformers

Power Supplies & Transformers

AC-DC Power supplies

Control transformers

Surge Protection

Surge Protection

Surge protection devices

Switching Devices

Switching Devices

Changeover switches

Load break switches

Programmable Logic Controllers

Programmable Logic Controllers

Compact / Slim-type PLCs

HMI & Industrial PCs

HMI & Industrial PCs

Human machine interface (HMIs)

Precision gearboxes

Servo drives & motors

Automation Accessories

Automation Accessories

Communication cables & modules

Encoders

Rotary optical encoders

Hazardous Area Warning Devices

Hazardous Area Warning Devices

Ex Beacon-sounder combinations

Ex Manual call points

Industrial Signalling Devices

Industrial Signalling Devices

Beacon-sounder combinations

Stack lights (signal towers)

Operator Control Devices

Operator Control Devices

Pendant control stations

Pushbutton control stations

Pushbuttons & selector switches

Rotary cam switches

Rotary limit switches

Current Transformers

Current Transformers

Digital power analysers

Multifunction power meters

Power monitoring systems

Battery Chargers

Battery Chargers

Automatic battery chargers

Generator Controllers

Generator Controllers

Automatic transfer switch controllers

Engine & generator controllers

Power Factor Correction

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Supervisory Control & Data Acquisition System

Supervisory Control & Data Acquisition System

Climate Control

Climate Control

Panel fans & filters

Insulated enclosures

Modular / Floor-standing enclosures

Sheet metal enclosures

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Level controls relays

Miniature relays

Monitoring relays

Protection relays

Temperature Controllers

Temperature Controllers

Multi-loop temperature controllers

Panel-mount temperature controllers

Modular timing relays

Time switches (digital & analogue)

Field Switching Devices

Field Switching Devices

Industrial foot switches

Limit & micro switches

DIN Rail & Ducting

DIN Rail & Ducting

Aluminium DIN rail

Narrow slotted ducting

Wide slotted ducting

Flexible Copper Connections

Flexible Copper Connections

Flexible copper busbar

Rail-Mount Terminals

Rail-Mount Terminals

Push-in terminals

Screw terminals

Terminal marking system

Electric Motors

Electric Motors

Single-phase motors

Three phase brake

Gearboxes

Mechanical speed variators

Safety Interfaces & Relays

Safety Interfaces & Relays

Configurable safety controllers

Multifunction safety relays

Safety Light Curtains

Safety Light Curtains

Floor mounting columns

Light curtains with muting

Safety Contactors

Safety Contactors

Contactors (safety)

Safety Switches & Interlocks

Safety Switches & Interlocks

RFID safety switches

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Timers & Control Relays
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HRN-56/400

HRN-56/400

8A 3PH ADJ. VOL MONITOR3x 400V

HRN-56/400

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