Monolite: 1/4 inch phone plug. It fits Bowens, Monolite, Balcar, Speedotron, etc. Has large single pin, 1 1/2 inches long, 1/4 inch thick.
Household Female: Accepts Household male plug. Used on extension and adapter cords and with slaves. Can be inserted either way if the polarity is an issue.
WE SHIP IN 1 BUSINESS DAY and we package professionally. We are interested in BUYING your photographic equipment as well. We are Camera Exchange located in Waterford, Michigan.