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Ultra High Temperature Ceramic Standard Size Connectors
Type NHXH & UHXH High Purity Alumina Ceramic Rated to 650°C (1200°F)
High Purity Alumina!

Economical Hollow-Pin Design!
FEATURES
One-Piece Body Design With Cover
Captive Cover Screws
Color-Coded Dot
High-Strength Ceramic Construction Designed for long-term use where economy is a factor, NHXH economy connectors are ideal for high-temperature applications. NHXH connectors are permanently dot-coded to conform to ANSI standards. For applications such as high vacuum furnaces where contamination would adversely affect the process, UHXH connectors are shipped with a removable coded dot. Temperature is limited only by the hardware. CHROMEGA®-ALOMEGA®, Iron-Constantan and CHROMEGA®-Constantan alloys can be used at temperatures up to 650°C (1200°F) and Copper-Constantan can be used accurately over its entire calibration range of 390°C (750°F). Noble metal calibrations are limited by the compensating alloys to ambient use of 260°C (500°F). No damage will be done by exposure to higher temperatures, but accuracies may exceed limits of error if a temperature gradient exists across the connector.

Type UHXH has an unglazed/removable color dot with no ink markings, for high vacuum furnaces where contamination could affect the process.

Ordering Example: Model NHXH-K-M
 NHX = Standard Ceramic Connector
K = Calibration
M = Male
To Order (Specify Model No.)
Alloy Code†
Compensating Alloy Used in Connector Shell Color Hollow Pin Model No. Pair*
+ -
K
Chromega®
Alomega®
Yellow
NHXH-K-(*)
T
Copper
Constantan
Blue
NHXH-T-(*)
J
Iron
Constantan
Black
NHXH-J-(*)
E
Chromega®
Constantan
Purple
NHXH-E-(*)
R/S
Copper
Alloy #11
Green
NHXH-R/S-(*)
G
Alloy #200
Alloy #226
Red/Grn
N/A
C
Alloy #405
Alloy #426
Red
N/A
D
Alloy #203
Alloy #225
Red/Wht
N/A
U
Copper
Copper
White
NHXH-U-(*)
N
OMEGA-P®
OMEGA-N®
Orange
NHXH-N-(*)
*Specify “MF” for connector pair, “M” for male connector only, or “F” for female connector only.
† J, K, T, E, R, S and B are ANSI designations.
OMEGALLOY®, Type N, is generically known as Nicrosil-Nisil.
Note: Type U uncompensated connectors are used with type B thermocouples (Pt/6%Rh-Pt/30%Rh)
Note: To order UHX connectors with removable color dot, change “NHX” to “UHX” in part number.
N/A – Not available.


To Order (Specify Model Number, see variations below in partnumber builder table)    
 Part Number   Availability   Price    Description    Qty.
 Hollow Pin
 NHXH-K-MF in-stock    $16.50     K type male / female pair hollow pin design  
 NHX-K-MF in-stock    $18.50     K type male / female pair solid pin design  
 NHXH-J-MF in-stock    $16.50     J type male / female pair hollow pin design  
 NHXH-R/S-MF in-stock    $16.50     R or S type male / female pair hollow pin design  
 Solid Pin
 NHX-J-MF in-stock    $18.50     J type male / female pair solid pin design  
 NHX-R/S-MF in-stock    $18.50     R or S type male / female pair solid pin design  
 NHX-D-F in-stock    $8.75     D type female pair solid pin design  
 NHX-D-M in-stock    $9.75     D type male pair solid pin design  
 NHX-D-MF in-stock    $18.50     D type male / female pair solid pin design  
 NHX-C-MF in-stock    $18.50     C type male / female pair solid pin design  
 NHX-G-MF in-stock    $18.50     C type male / female pair solid pin design  
 NHX-U-MF in-stock    $18.50     Uncompensated (copper/copper) male / female pair solid pin design  
 
† All dollar amounts on this site are shown in US currency.

 Note: Type UHXH has an unglazed/removable color dot with no ink markings, for high vacuum furnaces where contamination could affect the process.
To order UHX connectors with removable color dot, change “NHX” to “UHX” in part number.
*When ordering separate male or female connectors, use the suffix “M” or “F” only.
  Ordering Example: (1) NHX-T-M Solid pin design T type thermocouple male connector = $9.75
 Part Number Builder
(1) (2) (3)
- -
Option Descriptions
(1) Pin Design
  Select
NHXH for Hollow Pins
NHX for Solid Pins
(2) Thermocouple Calibration
  Select
K for Type K
T for Type T
J for Type J
E for Type E
R/S for Type R/S
G for Type G
C for Type C
D for Type D
U for Uncompensated or Type B
N for Type N
(3) Connector Contacts
  Select
M for Male
F for Female
MF for Male/Female pair
 NOTE: All combinations may not be valid, check spec sheet for valid part numbers.


   
Keywords:Ultra High Temperature Heavy Duty Standard Size Connectors

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