Our products offer a variety of designs and features to address a wide range of end-user applications.

Shop

3400 Series
General Purpose

The 3400 Series head features a screw-closure cap for security. The polished aluminum finish is corrosion resistant. A weather-tight seal offers protection from wind-blown rain and dust. This head carries a NEMA 4 rating and offers excellent protection for internal instrumentation. It is ideal as an economical general purpose head.

  • Weather-tight seal—NEMA 4 rating
  • Secure, screw-top closure
  • Non-asbestos gasket temperature rated to 750°F
  • Area on cap for application of private label
  • Stainless steel hardware
  • Conduit opening size: 3/4” NPT

PART SPECIFICATIONS CARTON SPECIFICATIONS
Part # Size
Process X Conduit
Material Rating Full Qty. Dimensions (inches) Wt.
(lbs.)
3418 1/8” x 3/4” Aluminum NEMA 4 50 17x17x8 36
3412 1/2” x 3/4” Aluminum NEMA 4 50 17x17x8 34
3434 3/4” x 3/4” Aluminum NEMA 4 50 17x17x8 34
3410 1” x 3/4” Aluminum NEMA 4 50 17x17x8 33

Thermocouple Connection Heads – Die-cast Aluminum

FMT Products, Inc. 140 W. Main St., Homer, MI 49245Ph. (517) 568-3373