Somfy TaHoma® switch
Part no. 1871037
by 
Somfy
TaHoma® switch is a product in the Blind & shutter controls category made by Somfy.
Sources: 1 manufacturer document · Last verified 2026-10-01 · How we collect data →
Overview
Key specs
- Rated voltage
- 120 V
- IP rating
- IP20
Fit and application
- Category
- Controller
TaHoma® switch is a product in the Blind & shutter controls category made by Somfy. Sourced specifications: rated voltage 120 V; power supply type AC mains; IP rating IP20; radio frequency 433.42 MHz.
Composed from 7 sourced facts
- TaHoma® switch — Product record
- Somfy — Company record
- Blind & shutter controls — Category tree
- Rated voltage: 120 V — Somfy Systems (North America) manufacturer site (product catalog)
- Power supply type: AC mains — Somfy Systems (North America) manufacturer site (product catalog)
- IP rating: IP20 — Somfy Systems (North America) manufacturer site (product catalog)
- Radio frequency: 433.42 MHz — Somfy Systems (North America) manufacturer site (product catalog)
Specifications
Identity & lineage
- Part number
- 1871037
- Product page
- Manufacturer page ↗
Show 8 fields not published by the manufacturer
| Specification | Value |
|---|---|
| Series / product line | — |
| Variant suffix | — |
| GTIN / EAN | — |
| Lifecycle status (manufacturer) | — |
| Replaces part number | — |
| Replaces model | — |
| White-label of | — |
| Market variant | — |
Electrical
| Specification | Value |
|---|---|
| Rated voltage | 120 V |
| Power supply type | AC mains |
Show 7 fields not published by the manufacturer
| Specification | Value |
|---|---|
| Supply voltage (min) | — |
| Supply voltage (max) | — |
| Mains frequency | — |
| Supply rating (as stated) | — |
| Standby power | — |
| Protection class (electrical) | — |
| Transmit power | — |
Dimensions & mounting
Show 5 fields not published by the manufacturer
| Specification | Value |
|---|---|
| Width | — |
| Height / depth | — |
| Weight | — |
| Mounting type | — |
| Housing dimensions (L x W x D) | — |
Limits & protection
Show 1 field not published by the manufacturer
| Specification | Value |
|---|---|
| Intermediate positions | — |
Control & communication
| Specification | Value |
|---|---|
| Radio frequency | 433.42 MHz |
Show 11 fields not published by the manufacturer
| Specification | Value |
|---|---|
| Control protocol | — |
| Control interface (as stated) | — |
| Modulation | — |
| Radio range | — |
| Two-way feedback | — |
| Channels | — |
| Wired inputs | — |
| Works with | — |
| Sensor inputs | — |
| Timer / astro | — |
| Remote display size | — |
Environment & protection
| Specification | Value |
|---|---|
| IP rating | IP20 |
Show 2 fields not published by the manufacturer
| Specification | Value |
|---|---|
| Operating temp. (min) | — |
| Operating temp. (max) | — |
Application
Show 1 field not published by the manufacturer
| Specification | Value |
|---|---|
| Applications | — |
Compliance & declarations
| Specification | Value |
|---|---|
| Marks stated by vendor | CE, FCC, UL |
Show 1 field not published by the manufacturer
| Specification | Value |
|---|---|
| Declared standards | — |
Appearance
| Specification | Value |
|---|---|
| Colour / finish | White |
Compatibility & accessories
Show 2 fields not published by the manufacturer
| Specification | Value |
|---|---|
| Compatible with (model) | — |
| Compatible part numbers (as stated) | — |
Source: Somfy Systems (North America) manufacturer site (Manufacturer-stated). Last checked 2026-10-01. All sources (1) · Learn more about this data
Documents
- Integration Guide - Amazon Alexa for TaHoma switch [V1.1]Manual (PDF) ↗
- Integration Guide - Brilliant for TaHoma switch [V1.1]Manual (PDF) ↗
- Integration Guide - Control4 for TaHoma switch [V1.2]Manual (PDF) ↗
- Integration Guide - Crestron for TaHoma switch [V1.2]Manual (PDF) ↗
- Integration Guide - Crestron Home for TaHoma switch [V1.2]Manual (PDF) ↗
- Integration Guide - Philips Hue for TaHoma switch [V1.1]Manual (PDF) ↗
- Integration Guide - RTI for TaHoma switch [V1.1]Manual (PDF) ↗
- Integration Guide - SAVANT for TaHoma switch [V1.1]Manual (PDF) ↗
- Integration Guide - SmartThings for TaHoma [V1.0]Manual (PDF) ↗
- Manufacturer product page ↗
- Programming Guide - TaHoma by Somfy with RTS MotorsManual (PDF) ↗
- Programming Guide - TaHoma Pro Dealer Version only RTS MotorsManual (PDF) ↗
- Programming Guide - TaHoma Pro Dealer Version [V1.6]Manual (PDF) ↗
- Programming Guide - TaHoma pro Dealer Version [V1.6]_French-CanadianManual (PDF) ↗
- SOMF_00055_PEP_TaHoma switch_EN_V01.01Brochure ↗
- Tahoma End User Brochure_2026.04.30Brochure ↗
- TaHoma switch_Spec Sheet_2024.03.18Official datasheet (PDF) ↗
- TaHoma switch_Spec Sheet_2024.03 - FROfficial datasheet (PDF) ↗
- Zigbee Dealer Brochure_2024.09.25Brochure ↗
- Zigbee Dealer Brochure_2024.09.25_FRBrochure ↗
- Zigbee End User Brochure_2026.05_FRBrochure ↗
Certifications
How each certification is recorded
- CE marking
- Manufacturer's declaration (no official register exists)
- FCC equipment authorization
- Manufacturer-stated · not found in the official register
- UL certification
- Manufacturer-stated · not found in the official register
Product availability has not been verified and is subject to change. Certification data is recorded as declared by the certifying applicant, not by OpenAxia.
Cross-brand alternatives (spec-equivalent)
| Model | Rated voltage |
|---|---|
| Somfy 1870871 | 24 V (−80%) |
| Somfy 5 Position AC Decorator Rocker Switch with Tilting Control (White) | 120 V (same) |
| Somfy animeo® IP Building Controller | — |
| Somfy animeo® IP Sub-Controller | — |
| Somfy Bus and Sensor Station Power Supply | 24 V (−80%) |
| Somfy Control4 to Digital Motor Interface | 24 V (−80%) |
| Somfy DecoFlex animeo® IP Keypad V2, 6-Button, Black | — |
| Somfy DecoFlex animeo® IP Keypad V2, 6-Button, White | — |
| Model | Rated voltage |
|---|---|
| Somfy TaHoma® switch (with ethernet adaptor) | 230 V (+92%) |
Compare systems & lineage
Sources
- ↑Somfy Systems (North America) manufacturer site (product catalog)somfysystems.comRated voltage: Power supply AC - RGE 2 - 120V/60HZUsed for: Rated voltage, Power supply type, Radio frequency, IP rating, Marks stated by vendor, Colour / finish
Compiled from manufacturer publications and public registries. Confirm critical specifications with the manufacturer before ordering.
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