Shenzhen Keygma Electrical Manufacturing Co.,Ltd
| Dimming Range | 0-100% Stepless |
| Protection | Over-Current, Reverse Polarity |
| Flicker-Free | Yes |
| Operating Temperature | -10°C to 40°C |
| PWM Frequency | 50Hz |
| Warranty | 1 year |
| Control Type | Rotary Knob with Push ON/OFF |
| Housing Material | ABS Flame Retardant |
| Payment Terms | T/T,PayPal |
| Packaging Details | Individual color box with foam insert, export-grade corrugated master carton |
| Delivery Time | 3-5 working days for stock, 15-20 days for production |
| Maximum Load | 40W |
| Supply Ability | 50000 Pieces per Month |
| Dimming Technology | PWM (Pulse Width Modulation) |
| Compatible Loads | LED Strip Lights, LED Modules, LED Bulbs (12V DC) |
| Input Voltage | DC 12V |
| Type | DC Dimmer Switch with power pack built in |
| Brand Name | Keygma |
| Place of Origin | Guangdong, China |
| Model Number | KD-DC12V40W |
| Certification |
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Product Specification
| Dimming Range | 0-100% Stepless | Protection | Over-Current, Reverse Polarity |
| Flicker-Free | Yes | Operating Temperature | -10°C to 40°C |
| PWM Frequency | 50Hz | Warranty | 1 year |
| Control Type | Rotary Knob with Push ON/OFF | Housing Material | ABS Flame Retardant |
| Payment Terms | T/T,PayPal | Packaging Details | Individual color box with foam insert, export-grade corrugated master carton |
| Delivery Time | 3-5 working days for stock, 15-20 days for production | Maximum Load | 40W |
| Supply Ability | 50000 Pieces per Month | Dimming Technology | PWM (Pulse Width Modulation) |
| Compatible Loads | LED Strip Lights, LED Modules, LED Bulbs (12V DC) | Input Voltage | DC 12V |
| Type | DC Dimmer Switch with power pack built in | Brand Name | Keygma |
| Place of Origin | Guangdong, China | Model Number | KD-DC12V40W |
| Certification | |||
| High Light | 12V LED dimmer switch PWM ，flicker-free LED strip dimmer ，40W max rotary dimmer switch | ||
The Keygma KD-DC12V40W Rotary LED Dimmer Switch is a professional-grade DC 12V PWM dimmer controller engineered for flicker-free smooth dimming from 0% to 100%. Designed for 12V DC LED strip lights, LED modules, RV lighting, marine illumination, and solar-powered lighting systems, this compact dimmer delivers stable, noise-free dimming performance with plug-and-play simplicity.
| Parameter | Specification |
| Brand | Keygma |
| Model | KD-DC12V40W |
| Input Voltage | DC 12V |
| Maximum Load | 40W |
| Dimming Technology | PWM (Pulse Width Modulation) |
| PWM Frequency | 500Hz |
| Dimming Range | 0-100% Stepless |
| Flicker-Free | Yes |
| Control Type | Slider Dimmer with button ON/OFF |
| Protection | Over-Current, Over Load Protection |
| Housing Material | ABS Flame Retardant |
| Operating Temperature | -10°C to 40°C |
| Warranty | 1 Year |
Ideal for DC 12V LED strip light dimming, RV and campervan interior lighting control, marine boat lighting, solar-powered home lighting systems, under-cabinet kitchen lighting, display cabinet illumination, and photography/video LED panel brightness adjustment. The flicker-free PWM performance is essential for video recording environments where light flicker would ruin footage quality.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2016
Total Annual:
790-860
Employee Number:
48~50
Ecer Certification：
Verified Supplier
Shenzhen Keygma Electrical Manufacturing Co.,Ltd(“Keygma”) is the leading enterprises focusing on US&BR wall socket&switches. ISO9001 passed in 2020, and National High-Tech Enterprise was awarded in 2021.The company possesses four major industries: GFCI&AFCI,USB outlets,... Shenzhen Keygma Electrical Manufacturing Co.,Ltd(“Keygma”) is the leading enterprises focusing on US&BR wall socket&switches. ISO9001 passed in 2020, and National High-Tech Enterprise was awarded in 2021.The company possesses four major industries: GFCI&AFCI,USB outlets,...
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