THERMOCOUPLE CONNECTORS


Full Size, 3-Pole Hex Body Connector

  • 3-Pole Connector plugs and jacks are made to exacting specifications to provide rapid, dependable connections between thermocouples and extension wires, with ground wires an integral part of the system. Also ideal for 3-wire RTD applications.
    For more information, regarding 3-pole applications - Click Here!
  • Alloys of prongs and inserts match ANSI calibrations to maintain sensing accuracy. Alloy and polarity are identified by symbols molded into body.
  • Connector bodies molded of glass filled thermoset compounds (will not melt) for high strength and dependability. The color coded Connectors will withstand ambient temperatures to 400°F (205°C) continuous and 500°F (260°C) intermittent.
  • Inserts are spring loaded collet type to assure positive full contact with the negative insert larger making it virtually impossible to mismate.
  • For corrosive applications, gold or nickel plated prongs and inserts are available. Caution - system errors can result from use of plated contacts if significant thermal gradients exist at connector.


TYPE CODE INSERT MAT'L ALLOY COLOR CODE
POSITIVE NEGATIVE GROUND
J Iron Constantan Copper Black
T Copper Constantan Copper Blue
K ChromelTM AlumelTM Copper Yellow
N Nicrosil Nisil Copper Orange
R Copper #11 Alloy Copper Green
S Copper #11 Alloy Copper Green
E ChromelTM Constantan Copper Violet
U Copper Copper Copper White
C #405 Alloy #426 Alloy Copper Brown
1,2,3* (2) Copper (3) Copper (1) Copper White
* For RTD 3-Wire Applications.

FULL SIZE 3-POLE HEX BODY CONNECTOR
Marlin Code No. Description
1067 - * 3-Pole Plug
1057 - † Solid Pin Plug
1017 - * 3-Pole Jack
FULL SIZE HIGH-TEMPERATURE
3 POLE HEX BODY CONNECTOR
Hex Body Connectors are not available in high temperature
use regular connectors for this application.
* - Tubular Pin Availability: J,K,T,N,E,R,S,U,RTD also "C"
† - Solid Pin Availability: J,K,T,E,R,S,U,RTD
Note 1 - Braze-on adapters can be ordered with connector at no extra charge - Specify sheath size.
Note 2 - Crimp-on adapters must be ordered separately.
For gold plating use suffix "G" (i.e. 1067-K-G)
For nickel plating use suffix "P" (i.e. 1067-K-P)

MOUNTING HARDWARE FOR FULL SIZE, 3-POLE HEX BODY CONNECTORS

BRAZE ADAPTER
Code No. 1077 - *
HEX-CRIMP ADAPTER
(Power crimping equipment recommended.)
Code No. 1075 - *
NEOPRENE WIRE GRIP BUSHING
(One included with each connector at no extra charge.)
Code No. 1079
1077-* - Specify Size Code: 000 (Blank), 040 (0.040"), 062 (0.062"), 125 (0.125"), 187 (0.187"), 250 (0.250")
Can be included w/Connector at no extra charge.
1075-* - Specify Size Code: 000 (Blank), 040 (0.040"), 062 (0.062"), 125 (0.125"), 187 (0.187")
Can be included w/Connector price.

For more information regarding Full Size, 3-Pole, Hex Body Connectors
Consult your Marlin Catalog, page F-29.

If you do not have a Marlin Catalog - Click Here!

  
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Marlin Manufacturing Corporation · 12800 Corporate Drive · Parma · Ohio · 44130

Phone: (216) 676-1340 or (800) 321-6648· Fax: (216) 676-1344 · Email: marlincle@marlinmfg.com
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