3/4" NPT Connection Heads Datasheets

Aluminum General Purpose Head -- 100 Series
from Pyromation, Inc.

Thermocouple and RTD connection heads provide a protected, clean area for mounting a terminal block or transmitter as part of the transition from temperature sensor assembly to lead wire. As a full-line manufacturer, Pyromation produces its own design-patented connection heads for its temperature... [See More]

  • Protection Tube - NPT: 1/8" NPT (optional feature); 1/4" NPT (optional feature); 1/2" NPT (optional feature); 3/4" NPT (optional feature); 1" NPT (optional feature); 3/8" NPT
  • Head Type: Bolted Cover
  • Temperature Sensor Accepted: Thermocouple; RTD
  • Terminal Block: None (No Terminal Block) (optional feature); Single Element Terminal Block (optional feature); Multi Element Terminal Block (optional feature)
Temperature Sensors Universal Series
from Tempco Electric Heater Corporation

Features: Lightweight. Non-combustible, Acid and Alkali resistant body. Maximum service temperature of 662 ºF (350 ºC). Plated chain attaches cover to body. Body is "O" Ring gasketed. Available in Single (2 wire) or Duplex (4 wire). Has grommeted conduit entry for lead wire or flexible... [See More]

  • Protection Tube - NPT: 1/2" NPT (optional feature); 3/4" NPT (optional feature); 1" NPT (optional feature)
  • Head Type: Screw Cap & Chain
  • Temperature Sensor Accepted: Thermocouple
  • Terminal Block: Single Element Terminal Block (optional feature); Multi Element Terminal Block (optional feature)
Explosion Proof Cast Iron - Connection Head Code 3 -- 3
from Ultra Electronics, manufacturer of Weed Instrument products

Meets NEMA 4, 4X and FM/CSA Certification: Class I, Div. I, Groups B, C & D and Class II, Div. I, Groups E, F & G requirements, corrosion resistant coating is standard. Standard style instrument connection head suitable for temperature sensor assemblies. Connection head supplied with... [See More]

  • Protection Tube - NPT: 1/2" NPT (optional feature); 3/4" NPT (optional feature)
  • Head Type: Screw Cap & Chain
  • Temperature Sensor Accepted: Thermocouple; RTD
  • Terminal Block: Single Element Terminal Block