I have two hots going into my breaker box (240volts). I want to put this switch before it reaches power to the box so I can cut power completely?

Without me being able to see it, I don’t know how you would get 240 v from it. I can see how you could get 120 v from each switch but to have 240 v, I’m sorry but I don’t know the answer.

How do you attach the face plate?

If you look close at the picture you can see a screw in the knob and two black “plates.” Remove the screw and knob and then you can put a plate on either side of whatever you are installing the switch on and put the knob and screw back in. I bought the box in the “frequently bought together” section on Amazon too. Baomain Master Switch Exterior Box SZW26-20 Work for Cam Switch SZW26-20/0-3.2 660V 20A 4 Position I hope this helps

I want to run a series of 20 amp rectifying diodes around a rotary switch to adjust voltage to a 12vdc, 250 watt motor. Will this switch work?

This should work for what you explained.

can I use it to switch from charging 2 12v batteries in parallel to using my 24 v trolling motor in serial?

Trolling motors can draw a lot of amperage, make sure you spec it correctly

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Changeover Switch 4 Position 8 Terminals

Product ID: 236899077

Details

Brand
Taiss
Connector Type
Screw
Contact Type
Normally Open
Current Rating
20 Amps
Item dimensions L x W x H
1.97 x 1.97 x
Material
Copper

⚡20A high current rating

🔄5-position latching rotary action

🛡️Flame retardant & high-temp resistant

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HK$136

Duties & taxes included

In stock

Sold byAmazon Hong KongDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔧 Switch Smart, Work Smarter — Command Your Power with Precision!

PLUG PLAY CONVENIENCE - Includes 8 blue SV2-4 screw terminals and mounting screws for quick installation
BUILT TO LAST AND PROTECT - Flame retardant PC housing with silver alloy contacts ensures durability and safety
POWER THROUGH WITH CONFIDENCE - Handles up to 20A and 550V for robust industrial performance
IP 54 RATED FOR HARSH ENVIRONMENTS - Dust and splash resistant, perfect for demanding industrial settings
PRECISION CONTROL AT YOUR FINGERTIPS - Smooth 5-position latching rotary cam selector for exact switching

The Taiss Universal Changeover Switch is a rugged, 5-position latching rotary selector designed for industrial and scientific applications. Rated for 20 amps and 550 volts, it features flame retardant materials and silver alloy contacts for superior conductivity and durability. Complete with 8 blue screw terminals and mounting hardware, this compact 48x48x72mm switch offers reliable, precise control with IP54 protection against dust and splashes.

Specifications

ASIN	B08GR2344M
Actuator Type	Rotary
Best Sellers Rank	#28,231 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #8 in Selector Switches
Brand Name	Taiss
Circuit Type	5-way
Connectivity Protocol	X-10
Connector Type	Screw
Contact Material	Silver
Contact Type	Normally Open
Control Method	Touch
Current Rating	20 Amps
Customer Reviews	4.2 4.2 out of 5 stars (163)
International Protection Rating	IP54
Item Dimensions	1.97 x 1.97 x 1.97 inches
Manufacturer	Taiss
Material Type	Copper
Model	20A 550V
Mounting Type	Surface Mount
Number of Items	1
Number of Positions	4
Operating Voltage	550 Volts
Operation Mode	ON-OFF
Part Number	20A 550V
Switch Type	Rotary, Temperature Switch
Terminal	Screw
Unit Count	1 Count
Wattage	11000 watts

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