Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

PECO Line Volt Mechanical Tstat: 0° to 120°F, Plastic, Fixed, 3°F - Weatherproof Single-Stage Controls
PECOWeatherproof Single-Stage Controls

PECO Line Volt Mechanical Tstat: 0° to 120°F, Plastic, Fixed, 3°F

The PECO Line Volt Mechanical Tstat is a weatherproof single-stage control with a fixed 3°F temperature differential and a temperature control range of 0° to 120°F. It features an SPDT switch action (Open on Rise)…

SKU 3G-OTH-68062

Also listed as: TRF115005 · TRF115 005

Brand
PECO
Item
Line Volt Mechanical Tstat: 0° to 120°F, Plastic, Fixed, 3°F
Category
Weatherproof Single-Stage Controls
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

PECO
Manufacturer Part Number
TRF115-005
Type
Plastic, Fixed, 3°F
AC Volt
120 to 277V
Voltage
120 to 277V AC
Differential Type
Fixed
Enclosure Material
Plastic
Switch Type/Action
SPDT, Open on Rise
Temperature Differential
3°F
Temperature Control Range
0° to 120°F
Capillary Length/Bulb Diameter
5 ft Capillary, 2-5/16 in x 5/16 in Bulb

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

PECO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PECO Line Volt Mechanical Tstat is a weatherproof single-stage control with a fixed 3°F temperature differential and a temperature control range of 0° to 120°F. It features an SPDT switch action (Open on Rise), operates on 120 to 277V AC, and includes a 5 ft capillary with a 2-5/16 in x 5/16 in bulb. The unit is housed in a plastic enclosure.

Frequently Asked Questions

What is the PECO TRF115-005 line volt mechanical thermostat used for?

The PECO TRF115-005 is a weatherproof single-stage control used for temperature regulation in industrial environments. It switches loads on or off based on a fixed 3°F differential, with an SPDT open-on-rise action, suitable for heating or cooling applications requiring a 0° to 120°F range.

What are the specifications of the PECO TRF115-005 thermostat?

The PECO TRF115-005 has a temperature control range of 0° to 120°F, a fixed 3°F differential, and operates on 120 to 277V AC. It features an SPDT switch action (open on rise), a 5 ft capillary with a 2-5/16 in x 5/16 in bulb, and a plastic enclosure.

Where to buy the PECO TRF115-005 thermostat worldwide?

3G Electric supplies the PECO TRF115-005 line volt mechanical thermostat to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this genuine PECO part to your facility, regardless of location.

How to install the PECO TRF115-005 line volt thermostat?

Install the PECO TRF115-005 by mounting the plastic enclosure in a weatherproof location, routing the 5 ft capillary bulb to the sensing point, and wiring the SPDT switch per the open-on-rise action. Ensure power is off before connecting 120 to 277V AC. Follow local electrical codes.

Used in

Common applications for PECO
HVAC system retrofits in commercial buildings — PECO low-voltage programmable thermostats (e.g., T8532-001) for multi-stage heat and cool control.
Industrial process temperature regulation — PECO weatherproof NEMA 4X thermostats (e.g., TRF 115-007) for outdoor or washdown environments.
Fan coil unit management in hotels or offices — PECO analog fan coil thermostats (e.g., TB155-046) with slide-switch and fan speed control.
Equipment protection in corrosive areas — PECO line-voltage mechanical thermostats (e.g., TF115-001) for heat or cool operation in plastic enclosures.
Replacement of legacy HVACR controls — PECO replacement thermostats (e.g., TA155-017) for maintenance and retrofit projects.

PECO Products

3G Electric supplies PECO weatherproof single-stage controls. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
This PECO thermostat features a touch screen interface and supports 3H/2C conventional or 4H/2C heat pump systems. It offers automatic and manual changeover with 5-1-1/5-2/7 day programming. Designed for horizontal mounting, it controls temperature from 50° to 90°F and is suitable for residential or light commercial HVAC applications
PECO
This PECO thermostat features a touch screen interface and supports 3H/2C conventional or 4H/2C heat pump systems. It offers automatic and manual changeover with 5-1-1/5-2/7 day programming. Designed for horizontal mounting, it controls temperature from 50° to 90°F and is suitable for residential or light commercial HVAC applications
Analog fan coil unit thermostat for heat and cool applications. Features 1H/1C staging, slide switch control, and fan settings of Hi-Med-Low-Auto. Operates on 24 to 277V AC with a temperature control range of 50° to 90°F. Includes Smart Energy Management and SPDT switch action (Open/Close on Rise). Suitable for 1-pipe systems
PECO
Analog fan coil unit thermostat for heat and cool applications. Features 1H/1C staging, slide switch control, and fan settings of Hi-Med-Low-Auto. Operates on 24 to 277V AC with a temperature control range of 50° to 90°F. Includes Smart Energy Management and SPDT switch action (Open/Close on Rise). Suitable for 1-pipe systems
PECO Low Voltage Thermostat: Heat and Cool, Auto and Manual, 5-1-1/5-2/7 Day, Horizontal, Rectangle (MPN T12532-IAQ)
PECO
PECO Low Voltage Thermostat: Heat and Cool, Auto and Manual, 5-1-1/5-2/7 Day, Horizontal, Rectangle (MPN T12532-IAQ)
Analog thermostat for fan coil units in heat and cool applications. Features slide switch control with system settings Cool-Heat-Off, fan speeds Hi-Med-Low, and SPDT switch action (open/close on rise). Temperature range 50° to 90°F, operates on 24 to 277V AC. Suitable for 4-pipe systems with Smart Energy Management
PECO
Analog thermostat for fan coil units in heat and cool applications. Features slide switch control with system settings Cool-Heat-Off, fan speeds Hi-Med-Low, and SPDT switch action (open/close on rise). Temperature range 50° to 90°F, operates on 24 to 277V AC. Suitable for 4-pipe systems with Smart Energy Management
Rectangular low voltage thermostat with push-button control, designed for heat and cool applications in commercial or institutional buildings. Supports 3H/2C conventional or 4H/2C heat pump systems with automatic and manual changeover. Features 7-day programming (5-1-1, 5-2, or 7 day) and a temperature control range of 50° to 90°F. Includes Y2 terminal designation
PECO
Rectangular low voltage thermostat with push-button control, designed for heat and cool applications in commercial or institutional buildings. Supports 3H/2C conventional or 4H/2C heat pump systems with automatic and manual changeover. Features 7-day programming (5-1-1, 5-2, or 7 day) and a temperature control range of 50° to 90°F. Includes Y2 terminal designation
PECO Low Voltage Thermostat: Heat and Cool, Auto and Manual, 5-1-1/5-2/7 Day, Horizontal, Rectangle (MPN T4932SCH-002)
PECO
PECO Low Voltage Thermostat: Heat and Cool, Auto and Manual, 5-1-1/5-2/7 Day, Horizontal, Rectangle (MPN T4932SCH-002)

More from PECO

View all PECO parts
This PECO thermostat is a single-stage control for heat or cool applications. It operates on 120, 208, 240, 277, or 480 V AC and is housed in a NEMA 4X weatherproof enclosure. Suitable for outdoor or washdown areas in industrial environments
PECO
This PECO thermostat is a single-stage control for heat or cool applications. It operates on 120, 208, 240, 277, or 480 V AC and is housed in a NEMA 4X weatherproof enclosure. Suitable for outdoor or washdown areas in industrial environments
PECO Line Volt Mechanical Tstat: Heat or Cool, Plastic, 40° to 110°F, 3°F, Hydraulic Air Coil (MPN TF115-001)
PECO
PECO Line Volt Mechanical Tstat: Heat or Cool, Plastic, 40° to 110°F, 3°F, Hydraulic Air Coil (MPN TF115-001)
PECO Industrial NEMA 4X Thermostat: Heat or Cool, 120 /208/240/277/480 V AC (MPN TRF 115-007)
PECO
PECO Industrial NEMA 4X Thermostat: Heat or Cool, 120 /208/240/277/480 V AC (MPN TRF 115-007)
PECO Line Volt Mechanical Tstat: Heat or Cool, Plastic, 40° to 100°F, 3°F, Hydraulic Air Coil (MPN TH109-009)
PECO
PECO Line Volt Mechanical Tstat: Heat or Cool, Plastic, 40° to 100°F, 3°F, Hydraulic Air Coil (MPN TH109-009)