MALE
PATPE ND
FEMALE
2.5
(0.1)
31.8
(1.25)
4.8
(0.19)
0.8
(0.03)
36.6
(1.44)
7.1
(0.28)
16.8
(0.66)
2.3
(0.09)
3.3
(0.13)
7.9
(0.31)
12.7
(0.50)
7.9
(0.31)
DIA.
3.13
(0.13)
Dimensions: mm (in)
7.9
(0.31)
16.8
(0.66)
4.93 (0.19) Dia.
Wire Hole
Low-Noise, High-Temperature
Miniature Connectors
GMP Glass-Filled Nylon Rated -29 to 220°C (-20 to 425°F)
HGMP Liquid Crystal Polymer Rated -29 to 260°C (-20 to 500°F)
HGMP Series
Starts at
$
90
5
Basic Pair
GMP Series
Starts at
$
50
5
Basic Pair
⻬ Connector Ground Protects
Against Electrical Noise Errors
⻬ Write-On Window for Easy
Identification
⻬ Superior Mechanical Connection
Prevents Signal Loss Due to
Vibration or Wire Movement
⻬ High-Purity Thermocouple Alloy
Pins and Sockets
⻬ Accepts Stranded or Solid Wire
Up to Size 20 AWG
The OMEGA®GMP and HGMP miniature low-noise
connectors are designed to provide easy connection
of ground wires to OMEGA®probes and extension
wires. The drain wire of a 20 AWG twisted shield
cable or the shield of the overbraided wire is crimped
and held in place by the their internal hardware.
They have excellent thermal and electrical
characteristics to assure high accuracy. Each
connector includes write-on windows for front and
side, and an external ground strap to maintain the
electrical connection of the ground wire and
strengthen the mechanical link between connectors.
WCP-S Write-On Window included.
additional windows $0.25/pkg of 5.
GMP shown
HCP-HGMP Side
write-on window.
additional side windows
$1.00/pkg of 5.
Shown
actual size.
GS-GMP ground strap
included. additional
ground straps, GS-GMP-10,
$2.75/pkg of 10.
Please see page H-38 for
EXPP Series twisted and
shielded thermocouple wire.
G-29
Free
Included
Male
Connections
Hardware
with All
Crimp Style Brass
and Stainless Steel
Bushing
Available in sizes to fit
0.020 to 0.125" and
1.5 and 3.0 mm diameter
probes. See page G-34.
Also Available!
ransmitters and Ferrite Cores for EMI Protection
T
TCTX built-in 4 to 20 mA
S
transmitter $75.
See page N-33.
PATENTED
CLM-SMP-FT
P
able clamp
c
ith ferrite core
w
for EMI protection,
$2.50 ea. connector
sold separately.
Miniature connectors
shown actual size.
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Discount Schedule
e
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o
.
4
1-10 …………………………Net
11-49 ………………………5%
50-99 ………………………10%
100-999 ……………………15%
1000-4999 …………………20%
5000 and over ……………25%
Connector design is a
registered trademark of
OMEGA Engineering, Inc.
Accepts stranded
or solid wire up to
size 20 AWG.
The foolproof connector! Interior and side screws have
combination heads, so you can use either a flathead or Phillips
screwdriver. And they’re captive, so they won’t fall out.
MOST POPULAR MODELS HIGHLIGHTED!
To Order (Specify Model Number)
Type Compensating Alloy Price
Alloy Thermocouple Used Used in Connector Shell Model Pair Female Male
†
Code
Accessories
Model No. Price Description
HCP-S $0.25/pkg of 5 Write-on window for HGMP connector face
WCP-S $0.25/pkg of 5 Replaceable write-on windows for GMP connector face
HCP-HGMP $1.00/pkg of 5 Write-on window for HGMP connector side
WCP-GMP $1.00/pkg of 5 Replaceable write-on insert for GMP connector side
GS-GMP-10 $2.75/pkg of 10 Ground straps
*To order, 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®is generically known as Nicrosil-Nisil. ANSI color models shown.
Note: Type U (uncompensated) connector bodies are used with Type B thermocouples (Pt/6%Rh-Pt/30%Rh).
Ordering Examples: GMP-K-MF, glass filled nylon, Type K calibration, connector pair, $5.50. HGMP-J-M, high-temp, low-noise,
Type J calibration, male connector, $2.70. HGMP-K-F, high-temp, low-noise, Type K calibration, female connector, $3.20.
With Connector + - Color Number (MF) (F) (M)
CHROMEGA®-ALOMEGA®CHROMEGA®ALOMEGA
Copper-Constantan Copper Constantan Blue GMP-T-(*) 5.50 3.00 2.50
Iron-Constantan Iron Constantan Black GMP-J-(*) 5.50 3.00 2.50
CHROMEGA®-Constantan CHROMEGA®Constantan Purple GMP-E-(*) 5.50 3.00 2.50
Pt/13%Rh-Pt Copper Alloy #11 Green GMP-R/S-(*) 5.50 3.00 2.50
W/5% Re-W/26%Re CPX CNX Red GMP-C-(*) 5.50 3.00 2.50
Uncompensated Copper Copper White GMP-U-(*) 5.50 3.00 2.50
OMEGALLOY
®
OMEGA-P®OMEGA-N®Orange GMP-N-(*) 8.25 4.50 3.75
CHROMEGA®-ALOMEGA®CHROMEGA®ALOMEGA
Copper-Constantan Copper Constantan Blue HGMP-T-(*) 5.90 3.20 2.70
Iron-Constantan Iron Constantan Black HGMP-J-(*) 5.90 3.20 2.70
CHROMEGA®-Constantan CHROMEGA®Constantan Purple HGMP-E-(*) 5.90 3.20 2.70
Pt/13%Rh-Pt Copper RNX/SNX Green HGMP-R/S-(*) 5.90 3.20 2.70
W/5% Re-W/26%Re CPX CNX Red HGMP-C-(*) 5.90 3.20 2.70
Uncompensated Copper Copper White HGMP-U-(*) 5.90 3.20 2.70
OMEGALLOY
®
OMEGA-P®OMEGA-N®Orange HGMP-N-(*) 8.65 4.70 3.95
®
Yellow GMP-K-(*) $5.50 $3.00 $2.50
®
Yellow HGMP-K-(*) $5.90 $3.20 $2.70
Note: Each connector
is supplied with a
write-on window for
the face and side.
The ground strap
replaces the side
window and maintains
the electrical
connection through
the connector.
G-30
G