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<h2>LEM Hall Effect Sensors</h2>

LEM Hall Effect Sensors

<h2>Current Transformers</h2>

Current Transformers

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<h2>Power Transformers</h2>

Power Transformers

<h2>Relays and Contactors</h2>

Relays and Contactors

<h2>Solid State Thermal design</h2>

Solid State Thermal design

<h2>Power Semiconductor Testing</h2>

Power Semiconductor Testing

<h2>Meters and Displays</h2>

Meters and Displays

<h2>Power Controllers</h2>

Power Controllers

<h2>PID Temperature Controller Applications</h2>

PID Temperature Controller Applications

<h2>Motor Controls</h2>

Motor Controls

<h2>Drives and Motors</h2>

Drives and Motors

CTB 35 Series Core balanced CT's for Earth Leakage Detection, Various Sizes Selectable-Solid Core AC Current Transformer-Hobut-Fastron Electronics Store

Earth Leakage Sensors

<h2>EMI / EMC FIlters</h2>

EMI / EMC FIlters

<h2>Contactors</h2>

Contactors

<h2>Capacitors</h2>

Capacitors

Advice on using Film and Electrolytic Power Capacitors

<h2>CIrcuit Protection</h2>

CIrcuit Protection

<h2>Current Switches</h2>

Current Switches

<h2>Current Transducers</h2>

Current Transducers

HF121-12/0.525-40-7%K, 40kVar 525VAC 7% Detuned Reactor for Power Factor Correction Capacitor Banks-Detuning Reactor-Fastron Electronics-Fastron Electronics Store

Power Factor Correction

<h2>DIN Rail Mount Transducers</h2>

DIN Rail Mount Transducers

<h1>Current Switches</h1>

Current Switches

Get inspired by our blog posts

Fastron News Blog

December 20 2019, by Daniel Rehe Holiday Closure Times 2026/2027

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Holiday Closure Times 2026/2027
April 01 2019, by Daniel Rehe New Ganged, block style IEC Appliance Outlets F - 4751 series

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New Ganged, block style IEC Appliance Outlets F - 4751 series

Current Switches

March 27 2025, by Daniel Rehe Basic Wiring Instructions for FRI 8 series Current Switches

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Basic Wiring Instructions for FRI 8 series Current Switches

Fastron News Blog

December 20 2019, by Daniel Rehe Holiday Closure Times 2026/2027

Read more
Holiday Closure Times 2026/2027
April 01 2019, by Daniel Rehe New Ganged, block style IEC Appliance Outlets F - 4751 series

Read more
New Ganged, block style IEC Appliance Outlets F - 4751 series