Product Overview
4" 350W Stainless Steel Cartridge Heater for 230V
Product Condition
Unused, new old stock, clean and in excellent condition
Product Overview
This stainless steel cartridge heater from KJT delivers reliable, high-density heat in a compact form. Ideal for industrial and lab use where precise and consistent heating is required.
Key Features
- 4" stainless steel sheath for corrosion resistance
- 0.25" cartridge diameter
- 350 watts, 230 volts power rating
- 36" insulated lead wires
- High watt density for efficient heat transfer
- Uniform heat distribution along the element
Applications
- Plastic molding equipment
- Packaging machinery
- Scientific instruments
- 3D printers
- Industrial heating systems
Important Note
For cartridge heaters to last, they must dissipate heat efficiently. A poor fit—especially with air gaps—traps heat inside, cooking the Nichrome element. To avoid premature failure, always ensure the heater fits snugly in its mounting hole.
Stainless Steel Cartridge Heater Temperatures
The exact KJT KA13‑02498/1 datasheet isn’t freely available online, but based on its construction—a ¼″ (0.25″) stainless steel sheath cartridge heater, 350 W/230 V, 4″ long—you can expect the following typical operating temperature ranges:
- Sheath (outer surface): Standard 300‑series stainless can handle up to 650 °C (1,200 °F).
- Internal core (Nichrome coil): Can reach up to 870 °C (1,600 °F) in extreme high-temperature designs.
- Lead wire insulation: Typically rated to 250 °C (482 °F) with fiberglass leads.
Frequently Asked Questions
What is PartsMine.com?
We’re a small team in Idaho with a big love for useful parts. Since 2018, we’ve been helping businesses, inventors, fixers, and tinkerers find the stuff they need. We source good parts from real places - labs, factories, and tech closets around the U.S., give them a once-over, and ship ’em out fast from Idaho. Everything we sell is backed by us - because you're the reason we're here.
How fast is shipping?
Pretty fast. Most orders ship within one business day from Idaho—often same-day if you catch us early. We don’t mess around when it comes to getting parts out the door.
What’s included?
You’ll get exactly what’s shown in the photos: one 4" KJT KA13-02498/1 stainless steel cartridge heater with attached 36" lead wires. No guesswork, no missing pieces.
Can I get more info before buying?
Absolutely. Ask away! We’re generalists, and as you can see—we’ve got a lot of stuff. But we’ll give it our best shot and get back to you with a straight answer. No runaround.
What does "Unused, new old stock, clean and in excellent condition" mean?
It means this part has never been used and has been stored properly. It’s clean, shows no signs of wear, and is in excellent shape, just not fresh from the factory.
