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🔄 Switch Smart, Switch Strong – Elevate Your Electrical Game!
The Heschen LW28-20/0123.3 is a compact, 4-position rotary cam selector switch designed for 3-phase electrical systems. Rated for 660V and 20A, it features 12 screw terminals for secure connections and durable plastic construction. Ideal for professional-grade circuit control, it combines reliability with easy installation, making it a top choice for electrical panels and motor controls.





| ASIN | B07LD6YGPM |
| Actuator Type | Rotary |
| Best Sellers Rank | 297,294 in DIY & Tools ( See Top 100 in DIY & Tools ) 3,699 in Switches & Dimmers |
| Brand | Heschen |
| Circuit Type | 1-way |
| Colour | Blue |
| Compatible Devices | Electrical circuits, motors, and other electrical equipment |
| Connectivity Protocol | Wi-Fi |
| Connector Type | screw |
| Connector type | screw |
| Contact Material | Plastic |
| Contact Type | Work Plug, Rest Plug |
| Contact type | Work Plug, Rest Plug |
| Control Method | Touch |
| Control Type | Manual |
| Controller Type | Mechanical knob |
| Country Of Origin | China |
| Current Rating | 20 Amps |
| Current rating | 20 Amps |
| Customer Reviews | 4.6 out of 5 stars 198 Reviews |
| Manufacturer | SL |
| Manufacturer Part Number | LW28-20/0123.3 |
| Material | Plastic |
| Model Number | LW28-20/0123.3 |
| Mounting Type | Wall Mount |
| Number of Items | 1 |
| Number of Positions | 4 |
| Operating Voltage | 660 Volts |
| Operating voltage | 660 Volts |
| Operation Mode | ON-OFF |
| Operation mode | ON-OFF |
| Smart Home Compatibility | Not Smart Home Compatible |
| Specification Met | TUV |
| Switch Type | Rotary |
| Terminal | Screw |
| UPC | 670534181454 |
| Unit Count | 1.0 count |
C**N
great item
great item
T**N
Fast delivery
Used this for switch on panel saw.👍
R**T
Select. This
Good switch but no particularly clear wiring diagram with it hence 4 star
W**N
Industrieware, stabil, rastet deutlich und sauber beim Drehen, lässt sich auch umbauen.
Solide und übersichtlich gemacht, gute Anleitung mit Schaltbild, rastet beim Drehen sauber und deutlich ein, schaltet gut und hält höhere Ströme aus - bei mir 3 Heizstäbe in einem Heizstrahler. Man kann den Schalter auch umbauen, so dass Heizstäbe unterschiedlich zusammen geschaltet werden; ein bisschen Erfahrung und etwas Geschick sollte man hierzu aber schon haben.
A**L
Perfecto
Buen producto y cumple con las expectativas
N**V
普通のロータリースイッチ
銘板もしっかりしており、少なくとも安っぽくは感じない。操作感もよし。
M**E
Excellent produit
Modèle solide et bien conçu. Commutation franche, câblage facile.
F**O
Ottima qualità
Ottima qualità prezzo, funziona perfettamente, molto robusto, lo uso per passare da una batteria all'altra e funziona benissimo.
Trustpilot
3 weeks ago
5 days ago