ZB4BZ009

Square D ZB4BZ009 Fixing Collar Pillar Brand: Square D. Part Number: ZB4BZ009. Square D Fixing Collar Pillar, For Use With: Electrical Block, Metallic. Additional Description: SQD -ZB4BZ009 XB4B FIXING BASE. Catalog Description: Harmony, 22mm Push Button, XB4B operators, metal mounting collar for electrical blocks..