1.
Pass & Seymour L620PGCM Plug, 250V, 20A, L6-20P, 2P, 3W, Pack of 10

$423.24

+ $18.20 Shipping

2.
Pass & Seymour L1420PGCM Plug, 125/250V, 20A, L14-20P, 3P, 4W, Pack of 10

$636.12

+ $14.30 Shipping

3.
Pass & Seymour L1420CGCM Connector, 125/250V, 20A, L14-20R, 3P, 4W, Pack of 10

$855.36

+ $13.00 Shipping