TEMPCO Cartridge Heater: 250 W Watts, 5 in Lg, 10 in Lead Lg, 120V, 28 W/sq in
The TEMPCO Cartridge Heater (SKU 4TCR5, MPN LDC00183) is a 250 W industrial heating element with a 5/8 in diameter and 5 in length. It operates at 120V with a watt density of 28 W/sq in and features 10 in lead length.
SKU 3G-OTH-66726
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Product Description
The TEMPCO Cartridge Heater (SKU 4TCR5, MPN LDC00183) is a 250 W industrial heating element with a 5/8 in diameter and 5 in length. It operates at 120V with a watt density of 28 W/sq in and features 10 in lead length.
Frequently Asked Questions
What is a TEMPCO cartridge heater used for?
A TEMPCO cartridge heater is used for industrial process heating applications such as injection molding, packaging machinery, and hot-runner systems. It provides localized, high-density heat by being inserted into a drilled hole in a metal block or platen.
What are the specifications of the TEMPCO cartridge heater 4TCR5?
The TEMPCO cartridge heater (SKU 4TCR5, MPN LDC00183) delivers 250 W at 120V with a watt density of 28 W/sq in. It has a 5/8 in diameter, 5 in length, and 10 in lead length. These specs suit tight-tolerance heating in industrial tooling.
Where to buy TEMPCO cartridge heaters worldwide?
You can source TEMPCO cartridge heaters worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on the 4TCR5 model.
How to install a TEMPCO cartridge heater?
To install a TEMPCO cartridge heater, ensure the hole diameter matches the heater's 5/8 in diameter for a snug fit. Use a heat-conductive compound to improve thermal transfer. Connect the 120V leads to a controller, and avoid exceeding the 28 W/sq in watt density rating.
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Common applications for TEMPCOTEMPCO Products
3G Electric supplies TEMPCO cartridge heaters. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.












