Screw-in Cartridge Heater | PTC Contact Heater
Screw-in Cartridge Heater | PTC Contact Heater
Robust PTC Screw-in Cartridge Heater in circular design with stainless steel housing, G1/2 thread and hexagon for precise heating of solids or liquids
Power up to 100W
Multi-voltage capability at 110 - 240V, 12 - 24V
Optional with cable gland IP68
High safety and energy efficiency thanks to the PTC effect
PTC Screw-In Cartridge Heater (ESH)
PTC Cartridge Heaters of the ESH series are dynamic heating elements for precise heating of solids and liquids. They consist of a contacted PTC heating element in a corrosion resistant stainless steel housing with G1/2 thread and hexagon. Their robust and circular design allows for easy and space-saving integration into the customer application.
ESH Cartridge Heaters with stainless steel housing, G1/2 thread and hexagon are available in different power version up to 100W, suitable for a voltage range of 110-240V or 12-24V.
PTC Cartridge Heaters of the ESH series come with all advantages of the PTC heating technology. Thanks to the PTC effect, the heating elements dynamically adjust their power without exceeding a maximum temperature. High operational reliability and energy efficiency without any additional switching elements.
FEATURES
Power up to 100W
Multi-voltage capability in the range of 110 - 240V AC/DC, 12 - 24V AC/DC
Corrosion resistant stainless steel housing with G1/2 thread and hexagon
Optional with cable gland IP68
Technical data
| Cartridge Type | Voltage | Diameter | Length of Housing | Power ±10% | Surface temperature ±18°F | Order No. |
|---|---|---|---|---|---|---|
| ESH-110-75-XX | 110 - 240V | 0.433" | 2.95" | 36W | 185°F | 395224.01 (02) |
| 46W | 221°F | 395225.01 (02) | ||||
| 78W | 320°F | 395226.01 (02) | ||||
| 97W | 428°F | 395227.01 (02) | ||||
| ESH-100-55-XX | 110 - 240V | 0.394" | 2.165" | 24W | 176°F | 395232.01 (02) |
| 32W | 221°F | 395233.01 (02) | ||||
| 56W | 311°F | 395234.01 (02) | ||||
| 78W | 419°F | 395235.01 (02) | ||||
| ESH-110-75-XX | 12 - 24V | 0.433" | 2.165" | 28W | 167°F | 395228.01 (02) |
| 40W | 221°F | 395229.01 (02) | ||||
| 74W | 320°F | 395230.01 (02) | ||||
| 98W | 428°F | 395231.01 (02) | ||||
| ESH-100-55-XX | 12 - 24V | 0.394" | 2.165" | 17W | 158°F | 395236.01 (02) |
| 23W | 221°F | 395237.01 (02) | ||||
| 49W | 302°F | 395238.01 (02) | ||||
| 68W | 410°F | 395239.01 (02) | ||||
| Power measured in ice water (~32°F) | ||||||
| Available without cable fitting (Order No: xxx.01) or glanded (Order No: xxx.02; see drawing) | ||||||
FURTHER SOLUTIONS
Can’t find what you’re looking for? No problem - custom solutions are our specialty! Learn more
Application fields
PTC Cartridge Heaters of the ESH series are widely used in the mechanical & plant engineering, medial & laboratory, transportation and catering industries. The flexibly applicable heaters can be used for a wide variety of applications:
Sensor heating, grip heating, pipe trace heating, valve heating, nozzle heating, footstep heating, heating of analysis liquids and medical equipment, warming trays, etc.
