Open slotted bases have an open slot to allow greater maneuverability in tight spaces. With their threaded 1/4-20 (M6) hole, they can also be used as a table clamp for securing plates or breadboards to an optical table. PHB open slotted bases also provide a mounting base for the SPH series of slim post holders.
- Open slotted base designed
- Provides flexible mounting for SPH slim post holders
- Can be used as a table clamp See All Features
| Compare | Description | Drawings, CAD & Specs | Avail. | Price | ||
|---|---|---|---|---|---|---|
![]() | PHB-25Post Holder Base, Slim, Open Slot, 0.25 in. Thick, 1/4-20 | In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More | ||||
![]() | PHB-25-PKPost Holder Base Pack, Open Slot, 0.25 in. Thick, 1/4-20, Qty 10 | In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More | ||||
![]() | PHB-50Post Holder Base, Slim, Open Slot, 0.5 in. Thick, 1/4-20 | In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More | ||||
![]() | PHB-50-PKPost Holder Base Pack, Open Slot, 0.5 in. Thick, 1/4-20, Qty 10 | In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More | ||||
![]() | M-PHB-25Post Holder Base, Slim, Open Slot, 6.35 mm Thick, M6 | In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More | ||||
![]() | M-PHB-25-PKPost Holder Base Pack, Open Slot, 6.35 mm Thick, M6, Qty 10 | In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More | ||||
![]() | M-PHB-25-LCPost Holder Base, LaserClean, Open Slot, 6.35 mm Thick, M6 | In Stock | ||||
![]() | M-PHB-50Post Holder Base, Slim, Open Slot, 12.7 mm Thick, M6 | In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More | ||||
![]() | M-PHB-50-PKPost Holder Base Pack, Open Slot, 12.7 mm Thick, M6, Qty 10 | In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More |











