We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

COLUMBUS ELECTRIC Hazardous Location Line Volt Mechanical Tstat: 40° to 110°F, Aluminum - Hazardous Location Single-Stage Controls
COLUMBUS ELECTRICHazardous Location Single-Stage Controls

COLUMBUS ELECTRIC Hazardous Location Line Volt Mechanical Tstat: 40° to 110°F, Aluminum

The COLUMBUS ELECTRIC Hazardous Location Line Volt Mechanical Tstat (MPN HLT-1) is a single-stage control with an adjustable temperature differential of 2° to 4°F and a temperature control range of 40° to 110°F. It…

SKU 3G-OTH-67956

Also listed as: HLT1 · HLT 1

Brand
COLUMBUS ELECTRIC
Item
Hazardous Location Line Volt Mechanical Tstat: 40° to 110°F, Aluminum
Category
Hazardous Location 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 — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

COLUMBUS ELECTRIC
Manufacturer Part Number
HLT-1
Type
: 40° to 110°F, Aluminum, Adj
Voltage
120/277V AC
Differential Type
Adjustable
Enclosure Material
Aluminum
Switch Type/Action
SPDT/ Open and Close on Rise
Temperature Differential
2° to 4°F
Temperature Control Range
40° to 110°F
Capillary Length/Bulb Diameter
5 in Capillary, 4-5/8 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

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

Product Description

The COLUMBUS ELECTRIC Hazardous Location Line Volt Mechanical Tstat (MPN HLT-1) is a single-stage control with an adjustable temperature differential of 2° to 4°F and a temperature control range of 40° to 110°F. It features a SPDT switch action (open and close on rise), operates at 120/277V AC, and includes a 5 in capillary with a 4-5/8 in x 5/16 in bulb. The enclosure is made of aluminum.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the COLUMBUS ELECTRIC HLT-1 used for?

The COLUMBUS ELECTRIC HLT-1 is a hazardous location line-voltage mechanical thermostat used for single-stage temperature control in industrial environments where flammable gases or dust may be present. It is suitable for heating or cooling applications requiring SPDT switching and an adjustable differential.

What are the specifications of the COLUMBUS ELECTRIC HLT-1?

The HLT-1 has a temperature control range of 40° to 110°F, an adjustable differential of 2° to 4°F, and operates at 120/277V AC. It features SPDT switch action (open and close on rise), a 5-inch capillary with a 4-5/8 x 5/16-inch bulb, and an aluminum enclosure.

Where to buy the COLUMBUS ELECTRIC HLT-1 worldwide?

3G Electric supplies the COLUMBUS ELECTRIC HLT-1 worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this thermostat to any country.

How to install the COLUMBUS ELECTRIC HLT-1 thermostat?

Install the HLT-1 in a hazardous location rated enclosure, ensuring the capillary and bulb are properly positioned in the controlled air stream. Follow local electrical codes and the manufacturer's wiring diagram for SPDT connections. Adjust the setpoint and differential using the accessible dials.

Used in

Common applications for COLUMBUS ELECTRIC
Industrial burner control — Columbus Electric hazardous-location thermostats (HLT-1) for temperature regulation in explosive environments
HVAC system pressure monitoring — Columbus Electric adjustable air pressure switches (GRH3AD) for duct static pressure sensing
Gas wall heater temperature regulation — Columbus Electric gas heater thermostat (P322016) for 50° to 90°F control in residential heating
Attic ventilation management — Columbus Electric attic fan thermostat (1A22-7) for cool-only operation from 80° to 130°F
Portable cooling equipment — Columbus Electric nonprogrammable thermostat (KTO-121B) for SPST close-on-rise switching in temporary cooling units
Commercial building line-voltage control — Columbus Electric analog thermostat (9502DS2T-P) for 24 to 277V AC heating or cooling in plastic/steel enclosures

COLUMBUS ELECTRIC Products

3G Electric supplies COLUMBUS ELECTRIC hazardous location 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
Analog thermostat for heat or cool applications. Features an exposed dial control with SPDT switch action (open/close on rise). Temperature control range 50° to 90°F. Supports 1H/1C staging with no fan setting. Suitable for line-voltage control in commercial or industrial spaces
COLUMBUS ELECTRIC
Analog thermostat for heat or cool applications. Features an exposed dial control with SPDT switch action (open/close on rise). Temperature control range 50° to 90°F. Supports 1H/1C staging with no fan setting. Suitable for line-voltage control in commercial or industrial spaces
HONEYWELL Line Volt Mechanical Tstat: 0° to 100°F, Steel, Adj, 3° to 10°F, 120 to 240V AC Volt (MPN T675A1565)
Honeywell
HONEYWELL Line Volt Mechanical Tstat: 0° to 100°F, Steel, Adj, 3° to 10°F, 120 to 240V AC Volt (MPN T675A1565)
Line Voltage Analog Thermostat: 24 to 277V AC, Plastic/Steel, 4 1/2 in x 2 3/4 in x 2 3/8 in (MPN 9502DS2T-P)
COLUMBUS ELECTRIC
Line Voltage Analog Thermostat: 24 to 277V AC, Plastic/Steel, 4 1/2 in x 2 3/4 in x 2 3/8 in (MPN 9502DS2T-P)
JOHNSON CONTROLS
JOHNSON CONTROLS
JOHNSON CONTROLS Remote Bulb Temp Control,20/80 F: Aluminum, Fixed, 3.5°F, 24 to 600V AC Volt (MPN A19AUC-2C)
The JOHNSON CONTROLS A19BUC-2C is a single-stage temperature control for hazardous locations, featuring a coiled bulb sensor and an aluminum enclosure. It has a 20° to 80°F range with a 3.5°F differential and an SPDT switch rated for 120 to 277V AC. Suitable for heat or cool applications in industrial environments
JOHNSON CONTROLS
The JOHNSON CONTROLS A19BUC-2C is a single-stage temperature control for hazardous locations, featuring a coiled bulb sensor and an aluminum enclosure. It has a 20° to 80°F range with a 3.5°F differential and an SPDT switch rated for 120 to 277V AC. Suitable for heat or cool applications in industrial environments
Indoor single-stage line-voltage thermostat with steel enclosure, SPDT switch action (open/close on rise), and 20 ft capillary with 4-3/16 in x 1/2 in bulb. Temperature control range 0° to 100°F, adjustable differential 3° to 10°F, defrost termination 0° to 100°F. Operates on 120 to 277V AC. Suitable for commercial or industrial HVAC applications requiring on/off control of heating or cooling equipment
Honeywell
Indoor single-stage line-voltage thermostat with steel enclosure, SPDT switch action (open/close on rise), and 20 ft capillary with 4-3/16 in x 1/2 in bulb. Temperature control range 0° to 100°F, adjustable differential 3° to 10°F, defrost termination 0° to 100°F. Operates on 120 to 277V AC. Suitable for commercial or industrial HVAC applications requiring on/off control of heating or cooling equipment

More from COLUMBUS ELECTRIC

View all COLUMBUS ELECTRIC parts
COLUMBUS ELECTRIC Hazardous Location Line Volt Mechanical Tstat: 40° to 110°F, Aluminum, Adj (MPN HLT-2-G)
COLUMBUS ELECTRIC
COLUMBUS ELECTRIC Hazardous Location Line Volt Mechanical Tstat: 40° to 110°F, Aluminum, Adj (MPN HLT-2-G)