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Wire & Cable Termination > Multi-Wire Connectors > Code Pins / Polarization Keys
Code Pins and Polarization Keys for Multi-Wire Connectors
Code pins and polarization keys for multi-wire connectors provide various configurations of pins/key to ensure that similar connectors are not coupled to incorrect mates.
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Code Pins and Polarization Keys
Code pins are used in applications where there are identical connectors that could be coupled with the incorrect mate, potentially causing equipment damage or breakdown. Code pins replace the installation screws on the inserts.
Polarization keys provide a safe way for connectors to align properly, ensuring proper polarity.
Code Pins
- Single code pin or double code pin with male and female versions
- Sold in quantity packs
- Zinc-plated steel construction
Polarization Keys
- Fits 3A 12-pin inserts
- Two keys are required per coupled connection
- 12 red keys per pack
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