insider.si.edu

Hubbell electrical adapter with pigtail

An unpolarized adapter for connecting a 3-prong cord to a 2-prong outlet. Plastic housing, brass fittings, plastic-insulated grounding lead to connect to plate screw on electrical outlet. Molded on ...
insider.si.edu

Leviton electrical adapter with pigtail

A polarized adapter for connecting a 3-prong cord to a 2-prong outlet. Plastic housing, brass fittings, plastic-insulated grounding lead to connect to plate screw on electrical outlet. Molded on top: ...