This is an Aftermarket replacement part. Fits various supco models.O.E.M part number is ES18809.Made in United States. Product Overview Operation Mode: manual Contact Type: Normally Open Connector Type: 2 Pin Brand: Supco Terminal: Screw Item dimensions L x W x H: 1 x 1 x 1 inches Circuit Type: 1-way Mounting Type: Panel Mount Actuator Type: Push Button Contact Material: Copper Product Features This is an Aftermarket replacement part Fits various supco models O.E.M part number is ES18809 Product Information Operation Mode manual Contact Type Normally Open Connector Type 2 Pin Brand Supco Terminal Screw Item dimensions L x W x H 1 x 1 x 1 inches Circuit Type 1-way Mounting Type Panel Mount Actuator Type Push Button Contact Material Copper International Protection Rating IP00 Control Method Touch Connectivity Protocol X-10 Color Multicolored Unit Count 1 Count Number of Items 1 Global Trade Identification Number 00687152172191 Manufacturer Supco UPC 687152172191 Part Number ES18809 Item Weight 1.6 ounces Product Dimensions 1 x 1 x 1 inches Item model number ES18809 Item Package Quantity 1 Batteries Required? No ASIN B00VVJQ1MU Customer Reviews Best Sellers Rank Date First Available March 3, 2009