SOLDERLESS WRAPPED CONNECTIONS -- PART III 



607 



Fig. 11 — Terminals on left exposed to H2S for one-half hour and 85°F 90 per 

 cent RH for seven and one-half months without development of excessive resist- 

 ance variation. Corresponding new connection is shown on right. 



BRIGHT SPOTS 



Fig. 12 — Corroded nickel silver terminal after unwrapping connection. Note 

 the bright spots where the wire was in contact with the terminal. 



