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D-subminiature Connectors, Thermocouple Pins, and Sockets

Crimp-Style Sub-D Type Connectors and Contacts

$32.34

Item# SM4-15

Volume discounts available
Volume Discount Schedule
Quantity Price each
1-9 $32.34
10-49 $30.40
50-99 $28.78
100-999 $27.17
1000-4999 $25.55
5000+ $23.93

In stock

Lead Time (If not in stock): 6 weeks
Crimp-Style Sub-D Type Connectors and Contacts SM4-15 SM4-15
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SM4-15 Model Options

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Edit these specs to order a different model. Not all combinations are valid. Options compatible with previous selections will be in bold.

*Highlighted options are not compatible. Please select a different combination.

Sensing Type
Thermocouple Calibration Type
Connector Style
Connector Gender
No. of Pins/Sockets
Additional Features
Temperature Unit
Temperature Min
Temperature Max
Temperature Range


  • Maximum Ambient Temperature 105°C (221°F)
  • Minimum Ambient Temperature -55°C (-67°F)
OMEGA’s exclusive low cost, crimp-style thermocouple alloy pins and sockets set a new industry standard for low cost and high performance. These contacts are available in a number of thermocouple alloys including CHROMEGA™, ALOMEGA™, gold-plated Iron, Constantan and Copper. In addition, uncompensated pins and sockets are available from stock. All thermocouple contacts are color-coded for easy identification, and are sold in convenient packages of 100 (four strips of 25). All pins and sockets can be easily wired using OMEGA™ thermocouple wire in either solid or stranded construction, 20 or 24 gage. Stranded wire is recommended so that electrical connections will have higher reliability. These precision Sub-D connectors are sold in sets of five, each package consisting of 5 male connector bodies and 5 female connector bodies. Sets are available in 9, 15, 25, 37 and 50-pin configurations.
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Can you provide the dimensions of the connector and the backshell?

Asked by: Riccardo
We only have what is on the product page so send a request to temp@dwyeromega.come with the specific connector you need more detailed dimensional information.
Answered by: ApplicationsEngineerANB
Date published: 2024-10-16

Are the thermocouple connectors and backshells vacuum compatible? Is any outgassing information available and what materials are the connectors and backshells made of.

Asked by: Thermal Engineer
Thank you for the inquiry. We do not have a vacuum rating or outgassing detail for the SMTC series. Material used is 94V-0 thermoplastic. Best regards OMEGA
Answered by: NorwalkAE_RS
Date published: 2024-07-05
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Accessories
One package of 100 ALOMEGA™ male thermocouple pins
$112.73
111 In Stock
One package of 100 Omega-PN(+)® male thermocouple pins
$145.17
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One package of 100 Constantan® male thermocouple pins
$112.73
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One package of 100 Iron male thermocouple pins
$112.73
47 In Stock
One package of 100 CHROMEGA™ female thermocouple pins
$112.73
991 In Stock
One package of 100 ALOMEGA™ female thermocouple pins
$112.73
1001 In Stock
One package of 100 Constantan® female thermocouple pins
$112.73
354 In Stock
One package of 100 Copper female thermocouple pins
$112.74
35 In Stock
One package of 100 Iron female thermocouple pins
$112.73
577 In Stock
Female screwlock set, 5 sets/pkg.
$20.91
24 In Stock
Male screw retainer set, 5 sets/pkg.
$19.79
4 In Stock
9-pin connector bodies (pkg. of 5 sets)
$29.12
183 In Stock
15-pin connector bodies (pkg. of 5 sets)
$35.93
200 In Stock
25-Pin Male connector body
$4.09
81 In Stock
9-pin Male connector body
$3.07
577 In Stock
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