Backer Hotwatt

Square Rectangle Cartridge Heaters Milled Slots

Square Rectangle Cartridge Heaters Milled Slots

Description

U.L. Recognized – E56973C.S.A. Certified – 016386-0-000

Features

• The units are inserted in a milled slot, permitting greater lengths than would be feasible with a drilled or reamed hole. Close dimensional tolerances are held to permit intimate fit for best heat transfer to surrounding medium.
• Heating elements arranged just beneath outside surface for maximum heat transfer, minimum wire temperature, and faster heating.
• Maximum surface temperatures up to 1200°F. Designations are etched on the sheath to preserve accurate shape.
• Long, trouble free service.
• Made in U.S.A.

Description

• Sealed end.
• Mica.
• Series 300 stainless steel sheath for non-oxidizing, stable service in cavities machined for them.
• Element wire situated in close proximity to outside surface for maximum heat transfer, minimum wire temperature, and faster heating.
• Magnesium oxide packing.
• Ceramic element support.
• Teflon insulated leads: 1/4″ square. Fiberglass insulated leads: 3/8″ to 1/2″ square, 1/4″ x 5/8″ and 1/4″ x 1″ rectangular.