Electronic solid state switches

Electronic solid state switches allow the control of large current loads from a small switch, push button or digital signal.

Normally large currents must be switched by large mechanical switches as the internal contacts must be physically large and movement quick and robust to reduce wear from arcing.

These electronic based switches use MOSFETs to switch the load based on input from a low voltage / low current mechanical switch or digital input. Use of small control switches allows for multiple switches and better switch placement with only light signal wiring required.

Mini MOSFET Slide Switch with Reverse Voltage Protection, LV

Code: MCU-60171

This breadboard-compatible module is an alternative to bulky power switches. It uses a small integrated slide switch to control a high-side power MOSFET that can deliver continuous currents up to around 6 A at 2 V to 20 V . More Details...

$4.70

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Mini MOSFET Slide Switch with Reverse Voltage Protection, SV

Code: MCU-60172

$4.70

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Mini Pushbutton Power Switch with Reverse Voltage Protection, LV

Code: MCU-60169

The Pololu Pushbutton Power Switches are sophisticated power control alternatives to bulky mechanical switches. The main function is pushbutton-based latching power control, where one push turns on power and another push turns it off. More Details...

$4.95

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Mini Pushbutton Power Switch with Reverse Voltage Protection, SV

Code: MCU-60170

$4.95

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Ship 125 units in 7 days

Big MOSFET Slide Switch with Reverse Voltage Protection, HP

Code: SKU-003440

$8.95

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Ship 152 units in 7 days

Big MOSFET Slide Switch with Reverse Voltage Protection, MP

Code: SKU-003439

$5.95

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Ship 41 units in 7 days

Big Pushbutton Power Switch with Reverse Voltage Protection, HP

Code: SKU-003438

$8.95

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Ship 144 units in 7 days

Big Pushbutton Power Switch with Reverse Voltage Protection, MP

Code: SKU-003437

$5.95

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Ship 16 units in 7 days

Pololu Pushbutton Power Switch LV (old version)

Code: SKU-002396

The Pololu Pushbutton Power Switch is a patented design initially created for our Orangutan Robot Controllers as an alternative to bulky mechanical switches. The switch is intended to be the main power switch for a DC device requiring up to several amps of current. More Details...

$7.95

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Pololu Pushbutton Power Switch SV (old version)

Code: SKU-002395

$8.95

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