Hamilton Electronics

Hamilton KHA2/K8SCV Hamilton Electronics Kids HA2 - Super affordable personal educational headphone featuring Hamilton's exclusive patented ASM™ automatic stereo/mono technology. ASM™ allows these headphones can be safely used with virtually all school audio equipment. Never longer worry about mismatching headphones between different sources and damaging ears or equipment. No switches to set or special plug adapters to change, the headphone knows if it is plugged into a stereo or mono system and automatically adjusts! Blueberry colored headsets specifically designed for early childhood. Built with kid's health and safety in mind, these are the first headphones designed to combat the spread of head lice in schools. Each headphone comes in its own heavy-duty, write-on, reclosable bag. When... Less

Swivel Plate Caster, Load Rating 3500 lb., Wheel Dia. 8 In., Wheel Width 3 In., Overall Height 11 In., Inside Bolt Hole Spacing 7 x 7 In., Outside Bolt Hole Spacing 7 x 7 In., Wheel Material Polyurethane, Wheel Color Blue, Core Material Forged Steel, Replacement Wheel Mfr. W-830-SYT-1-1/4, Raceway Hardened Precision Roller, Wheel Bearings Precision Tapered RollerPlate Size 8-1/2 x 8-1/2 In., Durometer 90 Shore A, Core Color Gray, Mounting Bolt Dia. 5/8 In., Frame Material Forged Steel Forged-Steel Frame CastersPrecision ball raceway, except 5VH73, 5VH74, 5VH75, and 5VH83 which have hardened precision roller. Includes spanner bushing.

Swivel Plate Caster, Load Rating 1400 lb., Wheel Dia. 8 In., Wheel Width 2 In., Overall Height 9-3/4 In., Inside Bolt Hole Spacing 2-7/16 x 4-15/16 In., Outside Bolt Hole Spacing 3-3/8 x 5-1/4 In., Wheel Material Phenolic, Wheel Color Black, Core Material Phenolic, Replacement Wheel Mfr. W-820-P-3/4, Raceway Precision Ball, Wheel Bearings RollerPlate Size 4-1/2 x 6-1/2 In.Core Color Black, Mounting Bolt Dia. 1/2 In., Frame Material Forged Steel, Plate Thickness 0.3125 In.

Dual Wheel Swivel Caster, Load Rating 5000 lb., Wheel Width 3 In., Wheel Dia. 8 In., Mounting Type Plate, Inside Bolt Hole Spacing 7 x 7 In., Outside Bolt Hole Spacing 7 x 7 In.Durometer 90 Shore A, Overall Height 11 In., Plate Size 8-1/2 x 8-1/2 In., Mounting Bolt Dia. 5/8 In., Frame Material Forged SteelWheel Color Green, Wheel Material Polyurethane, Caster Type Swivel, Core Color Gray, Core Material Cast Iron, Raceway Hardened Precision Roller, Precision Tapered Roller Wheel Bearings Dual-Wheel Casters4W765, 4W768 and 4W771 have thumbscrew brake

Double-Flanged Caster, Load Rating 2500 lb., Wheel Width 2-1/8 In., Wheel Dia. 6 In., Inside Bolt Hole Spacing 4-1/8 x 6-1/8 In., Outside Bolt Hole Spacing 4-1/8 x 6-1/8 In., Overall Height 8-1/2 In., Mounting Bolt Dia. 1/2 In., Roller Wheel Bearings, Plate Size 5-1/8 x 7-1/2 In., Wheel Material Cast Iron, Wheel Color Red, Core Color Red, Core Material Cast Iron, Frame Material Steel, Frame Finish Red Enamel, Plate Thickness 1/2 In., Replacement Wheel Mfr. WFT-62H-1 Flanged CastersRoller wheel bearings Steel frame 1/2 mounting bolt dia. Red enamel frame

Caster Wheel, Wheel Dia. 8 In., Wheel Width 3 In., Load Rating 2500 lb., Core Width 3-1/4 In., Core Color Gray, Wheel Color Green, Precision Ball Wheel Bearings, Fits Axle 3/4 In., Wheel Material Polyurethane, Bore Dia. 2 In., Durometer 90 Shore A, Core Material Cast Iron, Temp. Range -50 to 200 Degrees F, Resistant To Water, Oil, Light Chemicals, Replacement For Mfr. S-CH-83DB

Plate Caster, Load Rating 1500 lb., Wheel Dia. 8 In., Wheel Width 2 In., Overall Height 9-3/4 In., Inside Bolt Hole Spacing 2-7/16 x 4-15/16 In., Outside Bolt Hole Spacing 3-3/8 x 5-1/4 In., Wheel Material Cast Iron, Wheel Color Red, Core Material Cast Iron, Replacement Wheel Mfr. W-820-MB-1/2, Raceway Precision Ball, Wheel Bearings Precision Ball, Brake Type Side, Plate Size 4-1/2 x 6-1/2 In.Core Color Red, Mounting Bolt Dia. 1/2 In., Frame Material Forged Steel, Plate Thickness 0.3125 In.

Allow small groups to listen to lessons without distractions with the help of Hamilton's Stereo Jack Box. Plug up to eight of your headphones into the 1/4 jacks and then connect to an audio source like a computer, iPad, cassette player, MP3 player, iPhone, iPod or CD player. Individual volume controls allow students to adjust sound levels without disturbing other students. The jack box is equipped with a Y cord with 1/4 plug and 1/8 plug for easy connection to most audio sources. Hamilton's 8-Position Stereo Jack Box is backed by a one-year warranty. Key Features Eight positions Use in stereo or mono mode with Hamilton headphones (not included) Backed by a one-year warranty Specifications Material: Plastic Positions: 8 Plugs: 1/4 & 1/8 Warranty: 1 year