
Toto Spares, Toto Parts, Toto Spare Parts, Spare Code No : TH581321R - Sensor unit.
TOTO TH581321R – Sensor Unit
Part number: TH581321R
Brand: TOTO
Part description: Photoelectric Sensor (Optical Sensor)
Listed as a replacement spare
1. Technical details
Specification
Details
Part number
TH581321R
Japanese description
English description
Photoelectric sensor
Application
Automatic sensor faucet
Material
Synthetic resin
Production started
December 2016
Production discontinued
No end date listed
TOTO reference price
¥16,300 (¥17,930 including tax)
Source: TOTO official parts database.
2. What does it do?
TH581321R is an optical sensing component used in TOTO automatic faucets.
Its function is to:
- Detect the presence of hands beneath the faucet.
- Send a detection signal to the faucet control system.
- Enable automatic water activation when hands are detected.
3. Compatible TOTO models
A Japanese TOTO parts reference lists this sensor for the following faucet assemblies:
- TEL120ABCRX
- TEL120ABCX
Compatibility should be verified against the complete faucet model number before ordering. TOTOパーツ専門店4. Availability in Chennai, India
Bharat Enterprises – TOTO Spares
Listed in their TOTO spare-parts catalogue
Phone: +91 8883333322
Email: support@bechennai.com
View TOTO spare-parts catalogue
5. Important before purchasing
Please confirm one detail:
Are you looking for TH581321R for a TOTO automatic washbasin faucet, or do you need to replace a faulty sensor in an existing faucet?
If you share the faucet model number or a photograph of the existing sensor, I can help check compatibility and identify the correct replacement.
Log inSign up for free
- toto spares TH581321R details
TOTO TH581321R – Sensor Unit
- Part number: TH581321R
- Brand: TOTO
- Part description: Photoelectric Sensor (Optical Sensor)
- Listed as a replacement spare
1. Technical details
- Specification
- Details
- Part number
- TH581321R
- Japanese description
- English description
- Photoelectric sensor
- Application
- Automatic sensor faucet
- Material
- Synthetic resin
- Production started
- December 2016
- Production discontinued
- No end date listed
- TOTO reference price
- ¥16,300 (¥17,930 including tax)
- Source: TOTO official parts database.
- TH581321R is an optical sensing component used in TOTO automatic faucets.
- Its function is to:
- Detect the presence of hands beneath the faucet.
- Send a detection signal to the faucet control system.
- Enable automatic water activation when hands are detected.
3. Compatible TOTO models
- A Japanese TOTO parts reference lists this sensor for the following faucet assemblies:
- TEL120ABCRX
- TEL120ABCX
- Compatibility should be verified against the complete faucet model number before ordering.
TOTOパーツ専門店4. Availability in Chennai, India
- Bharat Enterprises – TOTO Spares
- Listed in their TOTO spare-parts catalogue
- Phone: +91 8883333322
- Email: support@bechennai.com
- View TOTO spare-parts catalogue
5. Important before purchasing
- Please confirm one detail:
- Are you looking for TH581321R for a TOTO automatic washbasin faucet, or do you need to replace a faulty sensor in an existing faucet?
- If you share the faucet model number or a photograph of the existing sensor, I can help check compatibility and identify the correct replacement.
- This might also interest you.Learn more
- euronics industries pvt ltd
- Upgrade Your Washroom with Euronics Hand DryersDiscover Euronics Hand Dryers, designed for modern commercial washrooms. Explore efficient, touchles
- toto spares TH581321R uses
TOTO TH581321R – Uses and Applications
- The TOTO TH581321R is a photoelectric (infrared/optical) sensor used in TOTO automatic, touch-free washbasin faucets.
1. Main uses
- Hand detection: Detects hands placed below the faucet.
- Automatic water ON: Sends a signal to activate water flow.
- Automatic water OFF: Detects when hands are removed and triggers water shut-off.
- Touch-free operation: Enables hygienic operation without touching the tap.
- Water conservation: Helps prevent unnecessary water flow.
2. Compatible faucet models
- This sensor is listed for the following TOTO models:
- Model
- Application
- TEL120ABCRX
- Automatic faucet with integrated water heater
- TEL120ABCX
- Automatic faucet with integrated water heater
- TEL120ABR
- Wall-mounted automatic faucet
- TEL120ABX
- Automatic faucet
- TEL120ARX
- Automatic faucet
- TEL121ABX
- Automatic faucet
- TEL121ARX
- Automatic faucet
- TEL122AX
- Automatic faucet
- TEL800S2B
- Automatic hand-washing faucet
- Source: TOTO spare-parts catalogue and parts retailer compatibility list.
- Typical symptoms of a faulty sensor include:
- Water does not start when hands are placed underneath.
- Water starts intermittently.
- Sensor fails to detect hands.
- Water does not stop correctly.
- These symptoms can also result from wiring, power supply, controller or solenoid problems, so the sensor should be tested before replacement.
TOTO : Control unit, toto Powercable, toto Rubber flapper, toto Signal Cable& Conduit Pipe, toto Right hook,
toto Screw, toto Concealed Automatic Urinal Flush Valve, toto Shower Hanger & Screw, toto check nut & lock on cartridge, toto Controller Unit, toto Cartridge, toto Fill Valve, toto HANDLE/KNOB, toto SSBolts &Nuts, toto PRESSURE CONTR.., toto Avante Wall Hung Toilet W/Invisible Fixing Kit, toto Flexible Hose, INDIA.
TOTO : Base Plate Assy, toto Soft Landing Unit, toto Soft Landing Unit, toto Damper dryer for WL .., toto DUMPER / PLASTIC LID ON WAND, toto Indication Substrate Assembly, toto Fixed Shower Head, toto Bath & Spout, toto Handle,
Toto thermostatic knob, toto Flange Cap, toto Flange Plate, toto Clamp for valve connector, toto FRAME, toto sensorunit, toto Towel Ring, toto IN WALL SENSOR URINAL FLUSH VALVE, toto Ceramic cartridge for Faucets DUBAI.
Company Name : Bharat Enterprises.
Web : www.bechennai.com.
Mobile no : 888 333 33 22.
Keywords






