Mighty Watt and Mighty Watt Plus Cartridge Heaters Introduction & Design Stock Items List Mighty Watt Plus Figure X, A & D Lead Variations Figure F, G & R Lead Variations Figure U Sheath Extension Figure E Epoxy Seal Figure M Immersion Heater Mighty Watt with Internal Thermocouple Figure T & other Terminal Seals Figure Y Terminals & Plug Terminations Figure W Flange, B & C Lead Protection & additional variations Bullet Cartridge & Drain Heaters Cartridge Immersion Heaters Specifications & Limitations Watt Density & other Selection Factors

Introduction | SST & QST Split Sheath Insertion Heaters | Maxi-Zone High Temperature Insertion Heaters | Bolt Heaters

The Mighty Watt with internal thermocouple is for applications where monitoring the internal temperature of the heater is necessary as over-heat protection or where material flow is close to the heater sheath as in plastic molding. 12" high temperature (850 F/450 C) leads are standard. When ordering, specify whether the junction is grounded or ungrounded. The standard position for either a grounded or ungrounded junction is at the bottom. For other positions, consult Ogden. Mighty Watt Cartridge Heaters are also available with built-in snap action thermostats. Consult Ogden.

Fig. T-Teflon® Seal Swaged in Teflon seal and leads resist oil and water up to 482 F/250 C maximum application temperature. Available in Mighty Watt construction in 1/4", 3/8" and 1/2" diameters. Minimum unheated area at lead end is 1". Standard lead length is 12". Also see Fig. E Epoxy Seal information shown previously. Other materials are available to seal lead end for higher temperatures including epoxylite and hermetic seal. Consult Ogden.

Screw terminals facillitate ease of connection using lug terminals, standard leads or bus bar. Fig. Y is available in 1/2", 5/8", 3/4", 15/16", 1" and 1-1/4" diameters. Standard terminals are 8-32 x 58". Other terminal sizes are available. Consult Ogden.

U.L. Listed Plugs are available attached to heater by cord, cable or leads.

U.L. Listed Plugs are available attached to heater by cord, cable or leads. Matching receptacles are also available Manufacturer Number Ogden Number NEMA Ref. Leviton 515PA PC4326-27 5-15P Eagle 2866 PC4326-281 6-15P Arrowhart 4771 PC4326-50 L7-15R Leviton 5444 PC4326-29 5-20P Hubbell 2311 PC4326-25 L5-20P Eagle 2364 PC4326-26E L6-20P