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MiniatureThermocouple Connectors
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NMP

MiniatureThermocouple Connectors

  • For NMP alternative replacement is SMPW-SMP-HMP-HMPW
  • Glass-Filled Nylon
  • Heavy Duty Construction
  • Color-Coded
NMP
From TWD 117
Shop Models
4 Variations available
See all series options below
NMPData Sheet

Data Sheet
MiniatureThermocouple Connectors NMP NMP
Product Overview
  • Color Code Standard ANSI
  • Electrical Connection Miniature Male Thermocouple Connector
  • Materials Glass-Filled Nylon
  • Number of Pins Sockets 2
  • Operating Temperature, Max 180 °C
  • Operating Temperature, Min -29 °C
  • Series ID NMP
  • Wire Type Solid, Stranded

Supported Applications

The Omega NMP Series consists of miniature thermocouple connectors designed for heavy-duty construction in temperature measurement systems. These color-coded connectors interface with specific thermocouple types to provide electrical continuity and compensation matching.

  • Type K (CHROMEGA®-ALOMEGA®)
  • Type T (Copper-Constantan)
  • Type J (Iron-Constantan)
  • Type E (CHROMEGA-Constantan)
  • Types R/S (Pt/13%Rh-Pt)
  • Type G (W-W/26%Re)
  • Type C (W/5%Re-W/26%Re)
  • Type D (W/3%Re-W/25%Re)
  • Type U (Uncompensated, used with Type B thermocouples Pt/6%Rh-Pt/30%Rh)
  • Type N (OMEGALLOY® / OMEGA-P® and OMEGA-N®)

Operating Conditions & Performance

The series is rated for an ambient service temperature range of -29 to 180°C (-20 to 356°F). The connectors are constructed from Glass-Filled Nylon. A note in the documentation indicates that minor discoloration may occur between 150°C (302°F) and 180°C (356°F), though electrical properties remain unaffected.

Configuration Options

The NMP Series is configurable by thermocouple alloy code and connector gender. The model number follows the format NMP-<Alloy Code>-<Connector Designation>, where the designation specifies 'M' for male or 'F' for female connectors.

  • Electrical Connection: Crimp Style Brass and Stainless Steel Bushing
  • Wire Compatibility: Accepts stranded or solid wire up to 20 AWG
  • Housing Features: Includes silicone wire grommet and combination Phillips/Slot screws

Physical dimensions vary by connector gender: - Female Connector: Height 27.7 mm (1.09 in), Width 9.7 mm (0.38 in), Depth 7.1 mm (0.28 in); Wire hole diameter 4.93 mm (0.19 in). - Male Connector: Height 23.4 mm (0.92 in), Width 19.1 mm (0.75 in), Depth 12.7 mm (0.50 in); Diameter 2.5 mm (0.10 in).

Key Product Differences

Variants within the series are distinguished by shell color and compensating alloy composition, which correspond to specific thermocouple types:

  • Type K: Yellow Shell; CHROMEGA/ALOMEGA alloys
  • Type T: Blue Shell; Copper/Constantan alloys
  • Type J: Black Shell; Iron/Constantan alloys
  • Type E: Purple Shell; CHROMEGA/Constantan alloys
  • Types R/S: Green Shell; Copper/RNX-SNX alloys
  • Type G: Red/Green Shell; GPX/GNX alloys
  • Type C: Red Shell; CPX/CNX alloys
  • Type D: Red/White Shell; DPX/DNX alloys
  • Type U: White Shell; Copper/Copper (Uncompensated)
  • Type N: Orange Shell; OMEGA-P®/OMEGA-N® alloys
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