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7 Vintage Nartron Relays, Numbers 1300-7. Internet research indicates the 1300-7 series relays are indicated as an "Open" Relay? This not confirned nor implied. Research also indicates some of these Nartron Relays are quite expensive? Property acquired and these were in a workshop along with a vast majority of other vintage electrical items.
Some appear possibly New, some appear possibly Used, however no guarantee is being implied.
All appear Vintage and any testing of working condition not done..