Watlow 040250C1-K001M 25 in. Silicone Rubber Heater

Thermal Devices is an authorized Watlow distributor and proudly offers the Watlow 040250C1-K001M 25 in. Silicone Rubber Heater. Watlow silicone rubber heaters are rugged, yet thin, lightweight and flexible. Use of these heaters is limited only by the imagination. Heat can be put where it is needed. These silicone heaters improve heat transfer, speed warm ups, and decrease wattage requirements. Fiberglass-reinforced silicone rubber gives the heater dimensional stability without sacrificing flexibility. Because very little material separates the element from the part, heat transfer is rapid and efficient. The silicone rubber heaters are constructed with a wire-wound element or an etched foil element. The heater construction creates a very thin heater allowing it to fit applications where space is limited.

Usually Ships in 10-12 Business Days


SKU: 040250C1-K001M
SKU: 040250C1-K001M Category: Tags: ,

Watlow 040250C1-K001M 25 in. Silicone Rubber Heater

Features of the Watlow Silicone Rubber Heaters:

  • Designed to the exact shape and size needed which conforms to the component and/or equipment
  • More than 80 designs available immediately from stock reduces downtime
  • Constructed with wire-wound or etched foil elements provides the desired flexibility for many dynamic applications and delivers low mass and easily repeatable distributed watt densities
  • Moisture and chemical-resistant silicone rubber material provides longer heater life
  • Vulcanizing adhesives or fasteners allows heaters to be easily bonded to parts

Watlow 040250C1-K001M 25 in. Silicone Rubber Heater



Product Line

Silicone Rubber Heater

Watlow Code Number



25 in.


4 in.





Modification Options

PSAS and Low Loss

Lead Length

72 in.

Lead Time

10-12 Business Days (Call us at 301-831-7550 for next day shipping)