National Instruments NI 9972 Spring-terminal backshell strain-relief accessory
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National Instruments · NI C Series

NI 9972

The NI 9972 is a backshell accessory for 6-position C Series spring-terminal connections. It provides cable strain relief and operator protection from high-voltage signals and works with the NI 9973 terminal block plug.

ManufacturerNational Instruments
ModelNI 9972
Part Number786162-01
Product TypeSpring-terminal backshell strain-relief accessory
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Free Shippingfull policy linked
30-Day Warrantystandard coverage
30-Day Returnspolicy applies
Technical Supportmodel & compatibility help
Accessory typeBackshell strain relief
Connector format6-position spring terminal
Terminal blockNI 9973
Documented moduleNI 9219
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Overview

Product overview

Key product information and technical features.

The NI 9972 fits the connector side of a C Series measurement system as a backshell accessory, rather than an acquisition module. Its function is strain relief and protection around spring-terminal wiring.

NI's spring-terminal accessory guide pairs the NI 9219 with the NI 9973 6-position terminal block and NI 9972 strain relief. Use this documented connector combination when selecting accessories for an NI 9219 installation.

  • Provides cable strain relief at the terminal connection.
  • Provides operator protection from high-voltage signals.
  • Designed for use with the NI 9973 6-position spring-terminal block.
Verified specifications

Technical data

Verified product specifications.

Manufacturer part number786162-01
Connector positions6 positions
Terminal connection typeSpring terminal
Compatible terminal blockNI 9973, part number 785993-01
Condition & included items

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Compatibility

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National Instruments

Manufacturer

C Series spring-terminal connectivity

Accessory ecosystem

NI 9972

6-position backshell strain relief

Documented connection

NI 9219 → NI 9973 terminal block → NI 9972 backshell

Match the module and terminal-block combination to NI's accessory guide; do not assume compatibility across all C Series connectors.
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FAQ

Product-specific questions

Product-specific answers based on available technical information.

Is the NI 9972 a data acquisition module?

No. NI identifies the NI 9972 as a C Series spring-terminal backshell accessory providing strain relief and operator protection.

Which terminal block works with the NI 9972?

NI specifies the NI 9973 6-position spring-terminal block, part number 785993-01.

Can the NI 9972 be used with the NI 9219?

Yes. NI's accessory guide lists the NI 9972 as the 6-position strain-relief accessory for the NI 9219.

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