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SAFETY TECHNOLOGY INTERNATIONAL Plastic Enclosure Heater - Plastic Enclosure Heaters
SAFETY TECHNOLOGY INTERNATIONALPlastic Enclosure Heaters

SAFETY TECHNOLOGY INTERNATIONAL Plastic Enclosure Heater

The SAFETY TECHNOLOGY INTERNATIONAL Enclosure Heater (MPN STI-HTR550T) is a 120V AC plastic enclosure heater with a 550 W watt rating. It features an adjustable thermostat with a range of 32 to 140° F and a width of…

SKU 3G-OTH-65991

Also listed as: STIHTR550T · STI HTR550T

Brand
SAFETY TECHNOLOGY INTERNATIONAL
Item
Plastic Enclosure Heater
Part Number
STI-HTR550T
Category
Plastic Enclosure Heaters
Available to Order
Also known as:STI-HTR550TSAFETY TECHNOLOGY INTERNATIONAL
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

SAFETY TECHNOLOGY INTERNATIONAL
Manufacturer Part Number
STI-HTR550T
Wd
3 15/16 in
Watt
550 W
Voltage
120V AC
Thermostat
32 to 140° F
Product Type
Enclosure Heater

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SAFETY TECHNOLOGY INTERNATIONAL Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SAFETY TECHNOLOGY INTERNATIONAL Enclosure Heater (MPN STI-HTR550T) is a 120V AC plastic enclosure heater with a 550 W watt rating. It features an adjustable thermostat with a range of 32 to 140° F and a width of 3 15/16 inches.

Frequently Asked Questions

What is a SAFETY TECHNOLOGY INTERNATIONAL enclosure heater used for?

This 120V AC enclosure heater prevents condensation and maintains a stable temperature inside electrical enclosures, protecting sensitive controls and instrumentation in industrial environments. It is commonly used in panel boards, control cabinets, and outdoor electrical housings.

What are the specifications of the SAFETY TECHNOLOGY INTERNATIONAL STI-HTR550T?

The STI-HTR550T is a 550 W, 120V AC plastic enclosure heater with an adjustable thermostat ranging from 32 to 140° F. It has a width of 3 15/16 inches and is manufactured by SAFETY TECHNOLOGY INTERNATIONAL. It is designed for reliable temperature control in electrical enclosures.

Where to buy a SAFETY TECHNOLOGY INTERNATIONAL enclosure heater worldwide?

3G Electric supplies the SAFETY TECHNOLOGY INTERNATIONAL STI-HTR550T enclosure heater to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this item.

How to install a SAFETY TECHNOLOGY INTERNATIONAL enclosure heater?

Mount the heater securely inside the enclosure using the provided brackets, ensuring proper clearance from flammable materials. Connect the 120V AC supply to the terminals and set the adjustable thermostat between 32 and 140° F. Always follow local electrical codes and the manufacturer's installation manual.

Used in

Common applications for SAFETY TECHNOLOGY INTERNATIONAL
Manufacturing plants — STI-SA5500-G siren alarm with strobe for audible and visual signaling on production floors.
Chemical processing facilities — Stopper Station covers with replacement keys (e.g., KIT-H19030) to protect emergency shutdown buttons.
Power generation stations — EM1212DOC document box for storing emergency procedures and safety documentation near control rooms.
Commercial buildings — Select-Alert alarm covers with KIT-H18075 keys to secure fire alarm pull stations in public areas.
Industrial maintenance — STI-6403 alarm covers with KIT-H19032 keys for access to protected alarm fixtures during servicing.
Warehouse and logistics — STI-9110 alarm covers with KIT-H18053 keys to prevent tampering with emergency equipment in high-traffic zones.
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SAFETY TECHNOLOGY INTERNATIONAL Products

3G Electric supplies SAFETY TECHNOLOGY INTERNATIONAL plastic enclosure heaters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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