The TH401
Electronic Non-Programmable Thermostat
Features and Benefits
- Unsurpassed digital temperature sensing provides unbeatable accuracy of 0.15°C / 0.27°F, eliminating temperature swings
- Use with 120, 208 or 240 Volt In-Wall Electric Heaters and Baseboards, up to 2500 watts
- On-screen heating power indicator verifies power being used at-a-glance
- Triac switching action provides 100% silent operation
- Temperature lock limits minimum and maximum setpoints
- Push button controls
- Two-wire design with non-polarized lead wires assure easy installation for new construction or replacement
- Single Pole (2 wires)
General Information:
The TH401 electronic thermostat provides precise temperature control using a proportional integral adaptive microprocessor. The slim design, triac switching for silent operation, and push button access make this a premium choice for a non-programmable thermostat. This single pole (2 wire) model thermostat is recommended for 120, 208, and 240 volt (line voltage) baseboard and in-wall fan heaters, and can be set for 15-second (baseboard) cycles, or 5-minute (fan heater) cycles. Setpoint range: 40°F to 86°F (5°C to 30°C).
Architectural Information:
The electronic thermostat shall be UL and CSA Listed. The thermostat shall have LED indication of status of heater. Switching means shall be by “Triac switching action” to eliminate RF line noise. The control shall be capable of switching loads of 10.4 amps at 240 VAC. Vented housing shall be white and made of flame retardant high impact plastic with two mounting screws provided. No batteries shall be required for operation.
Ordering Information:
Available in white.
Product Dimensions: 3.3”W x 5”H x 1.2”D
The electronic thermostat shall be UL and CSA Listed. The thermostat shall have LED indication of status of heater. Switching means shall be by “Triac switching action” to eliminate RF line noise. The control shall be capable of switching loads of 10.4 amps at 240 VAC. Vented housing shall be white and made of flame retardant high impact plastic with two mounting screws provided. No batteries shall be required for operation.
Ordering Information:
Available in white.
Product Dimensions: 3.3”W x 5”H x 1.2”D
Click on the part number for more information.
| Part# | Model# | Description | Weight |
| 72838 | TH401 | Wholesale Boxed Electronic Non-Programmable SP 10.4A 120V/208V/240V, White | .6 Lbs |


The TH401

