Description
The Aavad N Type Thermocouple Big Connector is manufactured with matching N-type thermocouple alloy contacts (Nicrosil/Nisil) to preserve thermoelectric accuracy throughout the measurement circuit. Using the correct contact material helps minimize unwanted thermoelectric junction errors that can occur when ordinary electrical connectors or mismatched alloys are used. The orange identification housing enables quick visual recognition of N-type thermocouple circuits, while the glass-filled thermoplastic body provides excellent mechanical strength, electrical insulation, and long service life in demanding industrial environments. Designed for operation up to 220°C, the connector delivers reliable performance in continuous industrial applications.
Key Features
-
Standard-Size Round Pin Footprint Heavy-duty solid pins offer maximum physical durability, resisting bending and fatigue during repeated connect/disconnect operations.
-
True N-Type Alloy Contacts Solid Nicrosil (+) and Nisil (-) contacts maintain complete thermoelectric continuity and prevent parasitic junction errors.
-
ISA Color-Coded (Orange Body) High-visibility orange housing allows rapid identification of Type N instrument channels in complex multi-sensor panels.
-
Polarized Mechanical Keying Different pin diameters physically block reverse insertion, eliminating inverted signal polarity errors.
-
High Ambient Temperature Resistance (220°C) Thermoplastic body continuously withstands ambient operating environments up to 220°C.
-
Complete Quick-Disconnect Set Supplied as a matching male plug and female socket pair ready for cable extension or panel-mount installation.
Applications
-
High-Temperature Industrial Furnaces & Kilns Connecting Type N thermocouples used in high-temperature heat treating, sintering, and vacuum processing.
-
Power Generation & Gas Turbine Monitoring Interfacing long-term thermal probes in combustion chambers, boilers, and turbine exhaust ducting.
-
Petrochemical & Refining Plants Reliable quick-disconnect couplings for process reactors and high-temperature cracking units.
-
Nuclear & Aerospace Research Facilities Precision signal connections where Type N’s resistance to radiation and thermal drift is required.
Datasheet
FAQs
1. What is an N Type Thermocouple Big Connector?
An N Type Thermocouple Big Connector is a standard-size plug-and-socket connector designed to connect N-Type thermocouple sensors to temperature indicators, PID controllers, scanners, data loggers, and other industrial temperature measuring instruments while ensuring accurate and reliable thermocouple signal transmission.
2. Why should an N Type Connector use Nicrosil/Nisil Alloy Contacts?
Using Nicrosil/Nisil alloy contacts, which match the conductors of N-Type thermocouples, helps maintain measurement accuracy by minimizing unwanted thermoelectric junction errors that can occur when ordinary electrical connectors or mismatched alloy contacts are used. This ensures dependable and consistent temperature signal transmission.
