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The Most Advanced
Remote-Controllable In-Line Dimmer
In-LineLinc Dimmer
In-LineLinc Dimmer - INSTEON Remote Control In-Line Dimmer
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Wiring Diagram In-LineLinc Labels
In-LineLinc Dimmer - INSTEON Remote Control In-Line Dimmer
Item# 2475D
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Essential Info

This dimmer is designed to be installed within a junction box or in a ceiling fixture allowing you remote control over lights that may not have a direct connection to a wall switch. This allows you to pair the dimmer with any number of INSTEON remote controllers.

This dimmer controls incandescent bulbs. If you need to control a fluorescent light fixture or an appliance, try the In-LineLinc Relay.

INSTEON also offers a Micro Dimmer Module that wires in behind your existing switches or fixtures. This allows you to keep your existing antique, toggle or decorative wall switches while adding the customizable, dimmable INSTEON remote control functionality.

Note: As with all wall dimmers, the In-LineLinc may feel warm during operation. Rigorously tested and approved to UL-standards, the amount of heat generated falls well within approved limits and poses no threat to your home or the lifespan of the device.


What's Included

  • In-LineLinc Dimmer - 400 watt
  • Quick-Start Guide
  • 4 wire nuts
  • Specifications


    Manufacturer Product No.:2475D, INSTEON In-LineLinc Dimmer
    Patent No.:U.S. Patent No. 7,345,998, International patents pending
    Warranty:2 years, limited
    On-Levels:32 locally, increments of 1% with software
    Ramp Rates (full-ON to full-OFF):0.1 to 9 seconds if programmed locally, 0.1 seconds to 8 minutes if programmed remotely
    LED Indicator:Off when load is on and vice versa
    Operation Modes:INSTEON only, X10 only, INSTEON and X10 Combo Mode
    Combo Mode Message Order:INSTEON, INSTEON cleanup, X10
    Multi-Way Circuit Support:Yes, as a receiver only that controls a load
    Setup Memory:Non-volatile EEPROM
    INSTEON Features
    INSTEON Addresses:1 hard-coded out of 16,777,216 possible
    INSTEON Links:417
    INSTEON Powerline Frequency:131.65 KHz
    INSTEON Minimum Transmit Level:3.2 Vpp into 5 Ohms
    INSTEON Minimum Receive Level:10 mV
    INSTEON Messages Repeated: Yes
    Ramp Rates (full-ON to full-OFF):0.125 to 9 seconds if programmed locally, 0.125 seconds to 8 minutes if programmed remotely 
    Wire Nuts:4 included
    Mounting:Mounts in single-ganged junction box or light fixture such as a recessed can light.
    Operating Conditions:Indoors, 32 to 104°F, up to 85% relative humidity
    Dimensions:2.75" H x 1.75" W x 0.88" D (2.75" H without screw tabs)
    Weight:3.6 oz
    Supply Voltage: 120 Volts AC +/- 10%, 60 Hertz, single phase
    Power Wire Leads:6", 16 AWG, stranded,600V, 105°C insulation, ends stripped and tinned, LINE (black), LOAD (red), NEUTRAL (white)
    Ground Lead:6", 18 AWG, stranded, bare copper
    Load Types:Wired-in incandescent lighting devices
    Maximum Amps:2.5 amps
    Maximum Load:400 Watts
    Power Consumption:0.78 Watts
    Certification:Safety tested for use in USA and Canada (ETL)
    X10 Features
    X10 Primary Address:1 optional (comes unassigned)
    X10 Status Response:Supported
    X10 Resume Dim:Supported (by setting Local On-Level to zero)
    X10 Powerline Frequency:120 KHz
    X10 Minimum Transmit Level:3.2 Vpp into 5 Ohms
    X10 Minimum Receive Level:20mV into 5 Ohms
    X10 Messages Repeated:No


    Wiring Diagram  In-LineLinc Labels     
    Wiring Diagram  In-LineLinc Labels     


    280 Ratings
    5 star: 65%  (182)
    4 star: 20%  (55)
    3 star: 9%  (24)
    2 star: 4%  (10)
    1 star: 3%  (9)
    Average Customer Rating
    (280 customer ratings)
    Share your thoughts with other customers
    FROMM ELECTRIC -- reading, PA   5/21/2012
    Product worked Great
    Tony Bryhan -- sebastopol, CA   5/21/2012
    After years of using X10 I decided to try the 2475D Dimmer Remote module since the Leviton 6376 was discontinued. I used it in conjunction with a 2476D Wall switch. This system is not reliable because of susceptibility to noise. I spoke to a Tech Rep. and purchased a new 2475D. It too would loose command of the light I was trying to control when items were plugged in on the same circuit, e.g., the charger for my MacBook Pro laptop. The lack of control was random. Many days I could use the computer but on some days I'd go to turn on or off the light and the LED's on the 2476D would rise and fall indicating a signal was being sent, but the 2475D would not respond. I'd have to flip the circuit breaker to go to bed. I was told I could purchase an in-line filter but with 4 outlets on the same circuit, having to plug in an additional-cost device seemed testimony that design of the 2475D was inadequate. I have an old Leviton system in another circuit and it has never had similar RF/EMI problems. I hated to admit defeat but the Tech Rep. said the interference was normal. I threw this system away and purchased a new controller/dimmer from Watt Stopper,
    JEFFREY -- potomac, MD   5/19/2012
    Solved the no common wire problem for this one location.
    JAMES -- elizabeth, CO   5/12/2012
    First time using the in-line dimmer with the switchlinc dimmer. They both worked great together. I had 3 can lights in a bed room sofit, the homeowner wanted to add a a ceiling fan but there was no way to get a wire to where the other switches were or even to supply power to the fan. I could not get down the wall. But I could get to the sofit where the cans were. So I made the switch leg going to the first can hot all the time, to get consistent power to the fan. and installed the IN-linelinc at the can. Then Linked the dimmer with the in-linelinc and had a remote for the fan. awesome!!
    STEPHEN -- ennis, TX   4/22/2012
    Good product, since is often not accesible when installed makes programming difficult
    JOSEPH -- tonawanda, NY   3/24/2012
    the X-10 mode for dimming is poor on these I bought some of the obsolete X-10 units on eBay and they work a lot better and the old X-10 dimmer modules also work with the led dimmables.
    CLAUDIO -- sao paulo, XX   3/23/2012
    Easy to setup. Great product!!
    MATT G -- carthage, IL   3/11/2012
    small enough for my light boxes, and works as advertised!
    HERB -- houston, TX   3/7/2012
    Used RemoteLinc remote, In-LineLinc Dimmers, and Access Point Phase Coupler to set up low voltage art lighting for automatic on/off/dimming and it works FANTASTIC! Easy, easy to set up and works like a charm! Great products!
    GREG -- wrentham, MA   2/25/2012
    I've had several of these installed for some time and they seem pretty stable compared to other Insteon models.
    FRANKLIN D -- alpharetta, GA   2/6/2012
    compact, fits nicely in a wall box and works perfectly so far after 2 weeks
    BEN -- west bloomfield, MI   12/31/2011
    Nice unit external buttons should be recessed so they are not depressed within the junction box.
    SEAN -- derwood, MD   12/26/2011
    Part of a slowly expanding installation, these units were easy to install and set up. New users should ensure that they have a neutral wire and space for an InLineLinc before ordering (I checked and did) but otherwise these are a simple installation. In this particular case, the InLineLinc, the RemoteLinc, and the bracket were used to install a wall switch in a room that previously only had a pull-string light. Much nicer to have the wall switch – and even better not to have to pay for pulling cable. The control systems aspect was an added benefit. On the down side, the RemoteLinc switches have a markedly different look and feel from the SwitchLinc and/or standard switches. If your installation includes ganging the devices, know in advance that they won’t look ‘perfect’ and the different feel will be highlighted every time you operate the switches.
    PIERRE -- carleton place, ON   12/22/2011
    Used these to replace my X10 versions of inline switch. All have worked as planned. P.S. Make sure you write down the address before closing the box.
    JOHN -- buena park, CA   12/1/2011
    I use these for my driveway lights, and their small size easily fit in a dual gang box along with all the wiring. Simply works.
    CODY -- amarillo, TX   11/13/2011
    This worked perfectly straight out of the box...
    MARCOS -- rio de janeiro, XX   11/7/2011
    Very good quality, work very well and easy installation.
    Vinnie -- Florida   10/26/2011
    I've installed a few of these as the responder controlled by TriggerLincs. I used them create auto-on/off closet and pantry lights. I took out the switched for these areas and replaced them with the inline relay, then hooked up the TriggerLink to control the relay and turn the lights on/off when the door is opened/closed. They work well. The TriggerLincs are a bit finicky with their RF communication, but these relays seem to work well. Use the extra deep single-gang boxes to house these as they are not small. They would likely fit in the regular sized single gang boxes but only if there were no other wires in the box. I had three Romex cables 3 wires per coming into each box, so the extra deep single-gang boxes were definitely needed.
    JOHN -- seattle, WA   8/25/2011
    Unit is ok. Very specific to the application.
    DAN -- las vegas, NV   8/22/2011
    works well


    2 Conductor Wall Nuts, 100 Pack  4 Conductor Wall Nuts, 100 Pack  6 Conductor Wall Nuts, 50 Pack  8 Conductor Wall Nuts, 50 Pack 
    2 Conductor Wall Nuts, 100 Pack  4 Conductor Wall Nuts, 100 Pack  6 Conductor Wall Nuts, 50 Pack  8 Conductor Wall Nuts, 50 Pack 

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