Greenlee 31925 Haines Cable Tray Expandable Roller Half
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- Haines cable tray roller system is highly economical
- 1-1/2" steel conduit spindles, high-impact ABS plastic rollers and simple clips
- Rollers snap in and out of clips fast and easy
- Mounting clips fit onto the top of most I-beam and C-channel trays so existing wire is not disturbed
- 8" to 48" wide rollers are available using expandable roller halves and 3" conduit