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Ltech F4-3A Wireless RF Constant Voltage Controller - 4 Channel

Name: Ltech F4-3A Wireless RF Constant Voltage Controller - 4 Channel
Brand: Ltech
SKU: F4-3A
Price: 46.34 USD
Availability: InStock
Rating: 5.0 (1 reviews)

5.0 (1 review)

SKU F4-3A

$46.34 USD

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The Ltech F4-3A is designed for constant voltage LED lighting and supports dimming, color temperature control, RGB, and RGBW lighting modes. That makes it suitable for a range of LED lighting applications where multi-channel control is needed.

Input 5~24VDC. 4 channels at 3A each. Operating temperature -30~+55°C. Backed by a 5 year warranty.

Key Features

✓Input voltage: 5~24VDC
✓Control protocol: PWM
✓Output channels: 3A - 4 Channel
✓Maximum load: 3A per channel
✓Maximum total load: 288W
✓Operating temperature: -30~+55°C
✓Certifications: CE, FCC, RCM
✓Dimensions: 125 x 33 x 20mm
✓5 year warranty

Brand

Ltech
Series

Ltech L-Bus Series
Power Rating

288 Watt
Output Voltage

24 Volt
Rated Current

12 Ampere
Input Voltage

5V~24V
No of Output

4
Dimming Control

PWM
Standards Met

CE,FCC,RCM
Operation Mode

Constant Voltage
Operating Temperature

-30°C~55°C
Warranty

5 Year
Length

4.92 in
Width

1.3 in
Height

0.79 in
Weight

0.13 lb

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Model	Power	Voltage	Current	IP Rating	Price
Ltech F4-5A Wireless RF Constant Voltage Controller - 4 Channel	480W	24V	20A	Indoor	$86.75	View
Ltech EX8S Wireless RF/DMX512 Multi-zone Touch Panel - RGBW	—	—	—	Indoor	$106.49	View
Ltech EX4S Wireless RF/DMX512 Single-zone Touch Panel - RGBW	—	—	—	Indoor	$88.31	View
Ltech E5S Multi-zone Touch Panel - RGBWW	144W	24V	12A	Indoor	$68.31	View
Ltech F1 2.4GHz RF Dimming remote control	—	—	—	Indoor	$23.46	View
Ltech EX1S Wireless RF/DMX512 Single-zone Touch Panel - Dimming	—	—	—	Indoor	$64.67	View
Ltech Q5 Wireless RF Multi-zone Remote - RGBWW	—	—	—	Indoor	$64.72	View
Ltech Q4 RGBW Touch remote control	—	—	—	Indoor	$60.44	View
Ltech F4-CC Wireless RF Constant Current Controller - 4 Channel	193.2W	—	1.05A	Indoor	$43.79	View
Ltech E610P-RF Rotary Panel - 0-10V Dimmer	—	240V	—	Indoor	$68.08	View
Ltech E4 Single-zone Touch Panel - RGBW	288W	24V	12A	Indoor	$62.85	View
Ltech E1 Single-zone Touch Panel - Dimming	192W	24V	8A	Indoor	$50.13	View
Ltech Wifi-108 WiFi Wireless LBUS Intelligent Gateway Module	—	—	—	—	$362.55	View
Ltech Wifi-106+F12 WiFi/RF LBUS Controller - Dimming, CT, RGB, RGBW	384W	24V	16A	Indoor	$270.24	View
Ltech Q2 Wireless RF Multi-zone Remote - Colour Temperature	—	—	—	Indoor	$54.37	View
Ltech Q1 Wireless RF Multi-zone Remote - Dimming	—	—	—	Indoor	$54.37	View
Ltech F8 Wireless RF Multi-zone Remote - RGBW	—	—	—	Indoor	$34.73	View
Ltech F7 Wireless RF Multi-zone Remote - RGB	—	—	—	—	$27.46	View
Ltech F6 Wireless RF Multi-zone Remote - Colour Temperature	—	—	—	Indoor	$34.73	View
Ltech F5-DMX-4A Wireless RF Constant Voltage Controller - 5 Channel	480W	24V	20A	Indoor	$89.49	View
Ltech F5 Wireless RF Multi-zone Remote - Dimming	—	—	—	Indoor	$34.73	View
Ltech F4-DMX-5A Wireless RF Constant Voltage Controller - 4 Channel	480W	24V	20A	—	$87.67	View
Ltech F4 Wireless RF Single-zone Remote - RGBW	—	—	—	Indoor	$32.55	View
Ltech F2 Wireless RF Single-zone Remote - Colour Temperature	—	—	—	Indoor	$32.55	View
Ltech EXC4 4 Switch Wireless RF/DMX512 Touch Panel - Dimming	—	—	—	—	$79.22	View
Ltech EXC3 3 Switch Wireless RF/DMX512 Touch Panel - Dimming	—	—	—	Indoor	$75.58	View
Ltech EXC2 2 Switch Wireless RF/DMX512 Touch Panel - Dimming	—	—	—	Indoor	$68.31	View
Ltech EXC2 1 Switch Wireless RF/DMX512 Touch Panel - Dimming	—	—	—	—	$64.67	View
Ltech EX8 Wireless RF/DMX512 Multi-zone Touch Panel - RGBW	—	—	—	Indoor	$79.22	View
Ltech EX7S Wireless RF/DMX512 Multi-zone Touch Panel - RGB	—	—	—	Indoor	$93.76	View
Ltech EX7 Wireless RF/DMX512 Multi-zone Touch Panel - RGB	—	—	—	Indoor	$68.31	View
Ltech EX61 Rotary Panel - DMX Dimmer	—	—	—	Indoor	$76.03	View
Ltech EX6 Wireless RF/DMX512 Multi-zone Touch Panel - Colour Temperature	—	—	—	Indoor	$71.94	View
Ltech EX5 Wireless RF/DMX512 Multi-zone Touch Panel - Dimming	—	—	—	Indoor	$68.31	View
Ltech EX4 Wireless RF/DMX512 Single-zone Touch Panel - RGBW	—	—	—	—	$71.94	View
Ltech EX3S Wireless RF/DMX512 Single-zone Touch Panel - RGB	—	—	—	Indoor	$77.40	View
Ltech EX3 Wireless RF/DMX512 Single-zone Touch Panel - RGB	—	—	—	Indoor	$61.03	View
Ltech EX2 Wireless RF/DMX512 Single-zone Touch Panel - Colour Temperature	—	—	—	Indoor	$64.67	View
Ltech EBOX-TD LBUS Wireless Module - Triac Dimmer	150W	240V	—	Indoor	$57.70	View
Ltech EBOX-TD LBUS Wireless Module - DMX Dimmer	—	—	—	Indoor	$57.70	View
Ltech EBOX-AP LBUS Wireless Module - Signal Repeater	—	—	—	Indoor	$50.42	View
Ltech EBOX-AD LBUS Wireless Module - 0-10V Dimmer	—	—	—	Indoor	$50.42	View
Ltech E61 Rotary Panel - Dimmer	144W	24V	6A	Indoor	$50.58	View
Ltech E6-TD Rotary Panel - Triac Dimmer	300W	—	—	—	$44.46	View
Ltech E3S Single-zone Touch Panel - RGB	288W	24V	12A	—	$55.58	View
Ltech E3 Single-zone Touch Panel - RGB	288W	24V	12A	—	$48.31	View
Ltech E2 Single-zone Touch Panel - Colour Temperature	96W	24V	4A	Indoor	$53.76	View
Ltech E1S-TD Touch Panel - Triac Dimmer	200W	—	—	Indoor	$71.94	View
Ltech E1S-AD Touch Panel - 0-10V/10V PWM Dimmer	—	—	—	Indoor	$71.94	View

Customer reviews

5.0 Reviews verified for authenticity

5 ★ (1)

4 ★ (0)

3 ★ (0)

2 ★ (0)

1 ★ (0)

Reviewed by 1 customer across the LTECH L-BUS series

Worked as expected
By Bob F|2026-07-08✓ Verified Buyer
Model: F4-3AQuantity: 1
Part arrived quickly and was a perfect match to the boat. Installed and it powered up quickly.

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Ltech F4-3A Wireless RF Constant Voltage Controller - 4 Channel

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Ltech F4-3A Wireless RF Constant Voltage Controller - 4 Channel

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