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! Please call the office for availability