42-00-4 Rear Interlock Switch Kit includes: 1 - 1-Gang FS Box 1 - 10' #8 Yellow Plastic chain 4 - S-Hook Chain Extenders 1 - Female 4 Prong Angle Receptacle 1 - 4 Prong Male Shorting Plug 1 - Danger / Lockout equipment Sign - Hardware Please note that we do not accept returns on all electrical items. We will not accept any cancellations once the order has been processed in our system!