Alternate color or configuration shown Peerless ACC557 monitor mount accessory Peerless ACC557. Product color: Black. Weight: 3 lbs (1.36 kg) Manufacturer: Peerless SKU: 394609 Manufacturer part number: ACC557 GTIN: 0735029190813 MSRP: $71.63 Price: $46.40 Qty: Add to cart Custom wishlist OK Add to wishlist Add to compare list Email a friend The ACC557 Truss Ceiling Adaptor, adapts ceiling mounts with 1 ½ 11.5 NPT fittings or extensions to square, round, rectangular or I-beam type trusses [up to 3” (76mm) in diameter] . Unit has 1 1/2" 11.5 NPT fitting for attachment of extension columnAttaches to a round square, rectangular ,or I-Beam truss up to 3" wide x 3 1/2" high Overview Specifications Contact Us The ACC557 Truss Ceiling Adaptor, adapts ceiling mounts with 1 ½ 11.5 NPT fittings or extensions to square, round, rectangular or I-beam type trusses [up to 3” (76mm) in diameter] . Unit has 1 1/2" 11.5 NPT fitting for attachment of extension columnAttaches to a round square, rectangular ,or I-Beam truss up to 3" wide x 3 1/2" high Products specifications Attribute name Attribute value Weight 3 lbs Harmonized System (HS) code 85299018 Technical details Product color Black Product tags (51242)