

🔧 Switch smart, switch strong — power your control with precision!
The Heschen Universal Rotary Cam Selector Switch SZW26-63/D404.4 is a high-quality, TUV and CE certified 3-position (ON-OFF-ON) rotary switch designed for manual AC circuit switching up to 660V and 63A. Featuring a flame retardant PC casing, premium copper contacts with silver alloy points, and 16 screw terminals across 4 poles, it ensures reliable, durable, and precise control for industrial and motor applications.













| ASIN | B07L8RLSRG |
| Actuator Type | Rotary |
| Best Sellers Rank | 69,660 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 26 in 3D Printer Controllers |
| Brand | Heschen |
| Circuit Type | 3-way |
| Colour | Blue |
| Connectivity Protocol | Wi-Fi |
| Connector Type | screw |
| Connector type | screw |
| Contact Material | Metal |
| Contact Type | Normally Open |
| Contact type | Normally Open |
| Control Method | Touch |
| Controller Type | Mechanical knob |
| Country Of Origin | China |
| Current Rating | 63 Amps |
| Current rating | 63 Amps |
| Customer Reviews | 4.4 out of 5 stars 130 Reviews |
| International Protection Rating | IP20 |
| Item Dimensions | 10 x 11 x 10 centimetres |
| Manufacturer | SL |
| Material | Plastic |
| Model Number | SZW26-63/D404.4 |
| Mounting Type | Through Hole Mount |
| Number of Items | 1 |
| Number of Positions | 3 |
| Operating Voltage | 660 Volts |
| Operating voltage | 660 Volts |
| Operation Mode | ON-OFF-ON |
| Operation mode | ON-OFF-ON |
| Specification Met | TUV |
| Switch Type | Rotary |
| Terminal | Screw |
| UPC | 670534181317 |
| Unit Count | 1 Count |
M**D
Superb quality. Very well engineered.
Superb quality. Very good unit.
R**E
works well
does what is supposed to do
R**T
Quality product
Lost a star due to poor documentation and poor contact labelling.
B**S
Poor quality
Really poor quality that overshoots the number 2 switch position. Failed after minor use. Avoid
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