Global Trade · Reliable Power Solutions E-mail: [email protected]
Electrical Items › Wall Switch

K wall switch

K wall switch from the ELEHPD Wall Switch range.

  • Category: Electrical Items › Wall Switch
  • Model: 493
  • Brand / OEM: ELEHPD — OEM branding available
  • Export: Worldwide, FOB Ningbo / Shanghai
Request a quotation for this Wall Switch

About the K wall switch

The K wall switch is part of the ELEHPD Wall Switch range. K wall switch from the ELEHPD Wall Switch range. ELEHPD manufactures and exports low voltage electrical products from Yueqing, Zhejiang, China, supplying distributors, panel builders, M&E contractors and OEM buyers worldwide.

Typical applications

How to specify the right Wall Switch

  1. Size the contact rating for the inductive load, not just the resistive current (AC-3 duty for motors)
  2. Check the coil voltage and frequency available in the panel: 24 V DC, 110 V, 230 V or 400 V AC
  3. Confirm the auxiliary contact count needed for the control and indication circuit
  4. Match the enclosure rating to the environment (IP20 inside a panel, IP65 on the machine)

Specifications


                                                                                                                                                

DE-V201 Single Switch                                                                                    DE-V202 Single Socket         

                                                                            

DE-V203 Combination of Switch and Socket                                                DE-V204  Combination of Double Switches

                                                                                                   

DE-K301 One Way Switch               DE-K302 Two Way Switch                       DE-K303 two pin Socket Outlet  

                                                                                

DE-K304 TV Antenna Socket           DE-K305 Shucko Socket Outlet                DE-K306 Shucko Socket with Cover      

                                                                                

DE-K307 One Way Indicator Switch DE-K308 Two Way Indicator Switch       DE-K309 Dimmer Switch

                                                                                                                                                                                          

 DE-K310 Phone Numeric Socket                                                                  DE-K311 Phone Numeric Socket Double

                                                                                                                                                                           

DE-K312 Shucko Socket Outlet Double                                                       DE-K313 two pin Socket Outlet Double 

                                                                     

Black Box   80x80                                       White Box   80x80                                       Mounting Box

 

Frequently asked questions about the K wall switch

What is the difference between a contactor and a relay?

A contactor is built for switching power circuits repeatedly at high current, often with motor duty ratings (AC-3) and arc-suppressing chambers. A relay switches control signals at low current. In practice: contactor for the motor, relay in the control circuit that drives the contactor coil.

How do I calculate the correct contactor size for a motor?

Use the motor's full-load current, apply the AC-3 rating for the operating voltage, and allow for the number of starts per hour. As a rule of thumb, the contactor's AC-3 rating should be at least equal to the motor FLC, then step up one frame if the duty is heavy.

Do you supply the coil voltage I need?

Coil voltages are specified per order. Send the model number, coil voltage and frequency you require and we will confirm availability and lead time.

Are auxiliary contacts included?

Base models come with the standard auxiliary contact configuration for that frame. Add-on auxiliary blocks and mechanical interlocks can be quoted with the contactor.

Related Wall Switch models

Further reading