COLUMBUS ELECTRIC HLT-2-G Hazardous Location Single-Stage Control
The COLUMBUS ELECTRIC Hazardous Location Line Volt Mechanical Tstat (MPN HLT-2-G) is a single-stage control with an adjustable differential and DPDT switch action (Open/Close on Rise). It operates at 24 to 277V AC…
SKU 3G-OTH-67931
Also listed as: HLT2G · HLT 2 G
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The COLUMBUS ELECTRIC Hazardous Location Line Volt Mechanical Tstat (MPN HLT-2-G) is a single-stage control with an adjustable differential and DPDT switch action (Open/Close on Rise). It operates at 24 to 277V AC, with a temperature control range of 40° to 110°F and a temperature differential of 2° to 4°F. The unit features an aluminum enclosure, a 5-1/4 in capillary, and a 4-3/4 in x 5/16 in bulb, with defrost termination from 40° to 110°F.
Frequently Asked Questions
What is the COLUMBUS ELECTRIC HLT-2-G used for?
The COLUMBUS ELECTRIC HLT-2-G 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 commonly applied in refineries, chemical plants, and grain elevators to regulate heating or cooling equipment safely.
What are the specifications of the COLUMBUS ELECTRIC HLT-2-G?
The HLT-2-G has a temperature control range of 40° to 110°F, an adjustable differential of 2° to 4°F, and a DPDT switch action (Open/Close on Rise). It operates on 24 to 277V AC, features an aluminum enclosure, a 5-1/4 in capillary, and a 4-3/4 in x 5/16 in bulb, with defrost termination from 40° to 110°F.
Where to buy the COLUMBUS ELECTRIC HLT-2-G worldwide?
You can source the COLUMBUS ELECTRIC HLT-2-G through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide competitive pricing and reliable sourcing for this hazardous location thermostat.
How to install the COLUMBUS ELECTRIC HLT-2-G thermostat?
Install the HLT-2-G in a suitable hazardous location enclosure, ensuring the aluminum housing is properly grounded. Mount the bulb in the controlled airstream or process area, and connect the DPDT switch per the wiring diagram for 24 to 277V AC. Adjust the temperature setpoint and differential as needed, following local electrical codes.
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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.
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Compatible alternatives & equivalents
- 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
- JOHNSON CONTROLS Fixed differential single-stage control with remote bulb for temperature regulation in hazardous locations. Features SPDT switch action (open/close on rise), 3.5°F differential, and 6 ft capillary with 5 in x 3/8 in bulb. Aluminum enclosure. Voltage range 24 to 600V AC. Typical applications include combustion systems, boiler rooms, and process heating