Home / Home Improvement / Parts / Relay 647720-00 Relay 647720-00Price Not Available Price may not be up-to-date. Out of Stock View Product Part Number: 647720-00 Brand: BLACK & DECKER US INC Seller: Sears PartsDirect Categories: Home Improvement, Parts Possible Matches$22.992 Pack of Genuine OEM Replacement Trigger Kits # 647956-00-2PK Description Relay