Inquiry (采购产品): Lockout Devices for Electrical Looking for Lock out devices for motor control centers w/shafts and adapters. preferably about 4" square for bolt holes, w/operating mechanism allowing for OSHA approved lockout capabilities. thanks, dave **** Hidden Message ***** Dave Stewart 35222 Company: SEFCO Electric Supply Co. E-mail: dstewart@sefcoelect.com **** Hidden Message ***** dstewart@sefcoelect.com