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SPDT Thread Paddle Type R3/4 Liquid Water Oil Flow Sensor Switch Automatic Control 15A 250V HFS-20 SPDT Thread Paddle Type R3/4 Liquid Water Oil Flow Sensor Switch Automatic Control 15A 250V HFS-20 SPDT Thread Paddle Type R3/4 Liquid Water Oil Flow Sensor Switch Automatic Control 15A 250V HFS-20 SPDT Thread Paddle Type R3/4 Liquid Water Oil Flow Sensor Switch Automatic Control 15A 250V HFS-20 SPDT Thread Paddle Type R3/4 Liquid Water Oil Flow Sensor Switch Automatic Control 15A 250V HFS-20 SPDT Thread Paddle Type R3/4 Liquid Water Oil Flow Sensor Switch Automatic Control 15A 250V HFS-20 SPDT Thread Paddle Type R3/4 Liquid Water Oil Flow Sensor Switch Automatic Control 15A 250V HFS-20

SPDT Thread Paddle Type R3/4 Liquid Water Oil Flow Sensor Switch Automatic Control 15A 250V HFS-20

SPDT Thread Paddle Type R3/4 Liquid Water Oil Flow Sensor Switch Automatic Control 15A 250V HFS-20 SPDT Thread Paddle Type R3/4 Liquid Water Oil Flow Sensor Switch Automatic Control 15A 250V HFS-20 SPDT Thread Paddle Type R3/4 Liquid Water Oil Flow Sensor Switch Automatic Control 15A 250V HFS-20 SPDT Thread Paddle Type R3/4 Liquid Water Oil Flow Sensor Switch Automatic Control 15A 250V HFS-20 SPDT Thread Paddle Type R3/4 Liquid Water Oil Flow Sensor Switch Automatic Control 15A 250V HFS-20 SPDT Thread Paddle Type R3/4 Liquid Water Oil Flow Sensor Switch Automatic Control 15A 250V HFS-20 SPDT Thread Paddle Type R3/4 Liquid Water Oil Flow Sensor Switch Automatic Control 15A 250V HFS-20
$ 25.99

Score By Feature

Based on 29 ratings
Giftable
7.65
Value for money
7.86
Delivery
7.97
Customer service
7.59

OveReview Final Score

How Our Score Is Calculated

Questions & Answers

What is the smallest amount of flow required to turn the switch on?

Is it possible to change the amount of pressure required to turn on the switch?

Is it possible to use this with a 24 volt system?

It's a dry contact switch, to be sure.

What are the options for running wires to the switch? Is there a 1/2" liquid tight x male connector available?

It would be ideal to use 1/2" liquidtite or polytuff.

Is this switch also capable of handling 115V 15A?

Yes, it is capable of handling 15 amps.

Selected User Reviews For SPDT Thread Paddle Type R3/4 Liquid Water Oil Flow Sensor Switch Automatic Control 15A 250V HFS-20

Excellent craftsmanship
5/5

I've worked as an electrician for nearly 60 years, and this was by far the best Amazon deal I've ever gotten. The flow switch is of excellent quality, and the price was extremely reasonable.

Waylon Cook
Waylon Cook
| Nov 04, 2021
I have yet to put it to good use
5/5

It might be good, but I can't say much about it just yet. It's something I've never done before. Change of plans, but I'll put it to good use later.

Andre Perez
Andre Perez
| Aug 28, 2021
The Flow Switch is very nice
4/5

Installed, tested, and found to be in good working order.

Hakeem Terry
Hakeem Terry
| Jan 09, 2021
The unit is fully adjustable to fit a variety of applications and works flawlessly
5/5

The unit comes with everything you'll need to install it in a variety of piping configurations, and it's simple to set up and use.

Harold KAY
Harold KAY
| Mar 22, 2021

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