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SINGLE CHANNEL PWM DIMMER
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Single Channel PWM (pulse wave modulation) dimmers are ideal for operating LED Light Strips and other interior incandescent or LED lighting, such as map lights, convenience, footwell or baggage compartment lighting. Features include reverse-polarity protection and over-voltage protection as well as an integrated on/off switch (in the fully counterclockwise position).
12 Volt DC (14VDC systems) version has 7 Amps of capacity (97W) 24 Volt DC (28VDC systems) version has 4 Amps of capacity (112W) Just 1.25” x 1.6”. Shaft diameter is 17/64” (6.75mm) Screw-down terminals for easy connection of input and output wires Powerful enough to operate a wide range of lighting products High-quality push-on knob. Shaft length accommodates panel widths to 5mm. |
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I have not had very good luck with these dimmers. Experienced the third failure a few days ago. Application is driving two red LEDs for IP lights. The rotary switch/pot gets draggy and gritty, then soon the unit quits all together. I would rate them inadequate for aircraft service. |
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I have had very good luck with this dimmer controlling a vertical compass and a MGL V6 radio and a Garmin GMA240 audio panel. It does what it is suppose to. Installed in a Vans RV7 2 years ago. |
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For instruments and night lights Should work well |
Can this item be used to control background lighting of radios in avionics stack?
Per the supplier: Yes, usually - it depends on the radios and the type of circuit controlling the back lighting.
What is the width x height of the Single Channel PWM dimmer behind the panel? I have a fairly tight space between two toggle switches.
1.25 x 1.6. Shaft diameter is 17/64 (6.75mm)
Does the knob include an off position, or is a separate switch required to turn off the circuit?
This unit does not have an OFF detent. When the dimmer is turned off, the power is not cut off completely, a separate switch would be required.
12VDIMMER01-7A 24VDIMMER01B
| Part Number | Description | Price | ||
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11-10783 | TWO(2) CHANNEL PWM DIMMER 12 VOLT | $53.75 | Click here for details |
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