4. Geometrical instruments

John E. Ericson, Jr.

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Electrical connector

Geometrical instruments
Patent

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Magnetic solenoid resettable ground fault circuit interrupter

Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – Automatic circuit-interrupting devices
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Ventilated lamp guard

Illumination – Guard means – Socket engaging
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Water tight grease filled connector with strain relief

Electrical connectors – With stress relieving means for conductor to terminal joint – Conductor gripped by or entirely within connector housing
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Profile ID: LFUS-PAI-P-556503

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