Screw Cap & Chain Connection Heads Datasheets

Cast Iron Screw-Cover GP Connection Head
from Pyromation, Inc.

The General-Purpose, Cast Iron connection heads are NEMA 4X/IP66 rated for indoor or outdoor use, providing protection against dust, rain, splashing and hose-directed water. When specified the heads are rated through FM/CSA; Non-Incendive Class I, Division II, Groups A, B, C, and D; Class II,... [See More]

  • Head Type: Screw Cap & Chain
  • Materials: Cast Iron
  • Temperature Sensor Accepted: Thermocouple; RTD
  • Features: Epoxy Coated
Temperature Sensors Bakelite 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]

  • Head Type: Screw Cap & Chain
  • Terminal Block: Single Element Terminal Block (optional feature); Multi Element Terminal Block (optional feature)
  • Temperature Sensor Accepted: Thermocouple
  • Materials: Bakelite
R420 Series
from Temperature Specialists, Inc.

Platinum wire wound Resistance Temperature Detectors (RTD) construction consists of very fine high purity Platinum wire wound onto a ceramic core and then hermetically sealed with a glassed coating. The wire used is 99.99% pure platinum which gives excellent mechanical and electrical stability,... [See More]

  • Head Type: Screw Cap & Chain
  • Terminal Block: Single Element Terminal Block
  • Temperature Sensor Accepted: Thermocouple
  • Materials: Stainless Steel (optional feature); Inconel 600
11001-3-A
from Thermocouple Technology, Inc.

Heavy duty, weatherproof, screw cover w/chain [See More]

  • Head Type: Screw Cap & Chain
  • Terminal Block: None (No Terminal Block)
  • Temperature Sensor Accepted: Thermocouple
  • Materials: Aluminum
Explosion Proof Aluminum - Connection Head Code 7 -- 7
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]

  • Head Type: Screw Cap & Chain
  • Terminal Block: Single Element Terminal Block
  • Temperature Sensor Accepted: Thermocouple; RTD
  • Materials: Aluminum
Thermocouple -- Connection Head (Style AR)
from Watlow®

Watlow provides more than 80 years of manufacturing, research and quality for your temperature sensing needs. A tremendous stock of general application, mineral insulated, base and noble metal thermocouples are available. Hundreds of thermocouples are available as part of our Rapid Ship sensor... [See More]

  • Head Type: Screw Cap & Chain
  • Terminal Block: None (No Terminal Block)
  • Temperature Sensor Accepted: Thermocouple
  • Materials: Stainless Steel; Alloy 600