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PRO1 IAQ Line Volt Mechanical Tstat: Heat Only, On, 50° to 90°F, Exposed Dial, 120 to 277V AC - Analog Thermostats
PRO1 IAQAnalog Thermostats

PRO1 IAQ Line Volt Mechanical Tstat: Heat Only, On, 50° to 90°F, Exposed Dial, 120 to 277V AC

The PRO1 IAQ Line Volt Mechanical Tstat: Heat Only (MPN T501ML2) is an analog thermostat with a single-stage heat-only (1H) configuration. It operates on 120 to 277V AC and features an exposed dial with a temperature…

SKU 3G-OTH-70228

Brand
PRO1 IAQ
Item
Line Volt Mechanical Tstat: Heat Only, On, 50° to 90°F, Exposed Dial, 120 to 277V AC
Category
Analog Thermostats
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Technical Specifications

PRO1 IAQ
Manufacturer Part Number
T501ML2
Type
On, 50° to 90°F, Exposed Dial, 1H
AC
120 to 277V
Stages
1H
Voltage
120 to 277V AC
Application
Heat Only
Control Type
Exposed Dial
Fan Settings
No Fan Setting
System Settings
On
Switch Type/Action
SPST, Open on Rise
Temperature Control Range
50° to 90°F
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PRO1 IAQ Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PRO1 IAQ Line Volt Mechanical Tstat: Heat Only (MPN T501ML2) is an analog thermostat with a single-stage heat-only (1H) configuration. It operates on 120 to 277V AC and features an exposed dial with a temperature control range of 50° to 90°F. The unit uses an SPST, open-on-rise switch action and offers a single system setting of On with no fan setting.

Frequently Asked Questions

What is the PRO1 IAQ T501ML2 thermostat used for?

The PRO1 IAQ T501ML2 is a line-voltage mechanical thermostat designed for single-stage heat-only applications. It controls electric baseboard heaters, radiant ceilings, or similar resistive heating loads in residential or light-commercial spaces, providing simple on/off temperature regulation via an exposed dial.

What are the specifications of the PRO1 IAQ T501ML2 thermostat?

The PRO1 IAQ T501ML2 is a heat-only analog thermostat with an SPST, open-on-rise switch. It operates on 120 to 277V AC, controls temperature from 50° to 90°F, and has one heating stage. The exposed dial allows manual adjustment, and there is no fan setting.

Where to buy the PRO1 IAQ T501ML2 thermostat worldwide?

3G Electric supplies the PRO1 IAQ T501ML2 thermostat to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this analog thermostat.

How to install the PRO1 IAQ T501ML2 line-voltage thermostat?

Installation requires turning off power at the breaker, then connecting the line and load wires to the SPST switch terminals per the wiring diagram. Mount the thermostat on a standard junction box, set the exposed dial to the desired temperature, and restore power. Always follow local electrical codes.

Used in

Common applications for PRO1 IAQ
Commercial HVAC maintenance — PRO1 IAQ T855SH thermostat for multi-stage heat pump control in office buildings
Facility energy management — PRO1 IAQ T805 programmable thermostat for 7-day scheduling in retail spaces
Light commercial retrofit — PRO1 IAQ T501M analog thermostat for simple heat/cool control in small shops
Indoor air quality monitoring — PRO1 IAQ R751WO wireless sensor for temperature and motion detection in conference rooms
Heat pump system replacement — PRO1 IAQ T625-2 thermostat for 2H/1C heat pump staging in residential units
Thermostat guard replacement — PRO1 IAQ T150K replacement keys for securing T150 plastic guards in public areas

PRO1 IAQ Products

3G Electric supplies PRO1 IAQ analog thermostats. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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