Series A
Series A is a narrow line design for use with regress acoustical tile. The grid slot will accept a bolt head permitting unlimited fastening and unfastening of partition headers without defacing grid or acoustical materials. Slot size is 1/4″. Module size available as required. Intersections can be cross routed, butt cut or mitered.

Type | A | B | C | Tile | Slot |
A | 9/16" | 1-1/2" | 5/16" | 5/8",3/4" | 1/4" |
A-1 | 9/16" | 1-1/2" | 7/16" | 3/4" | 1/4" |
A-2 | 9/16" | 1-7/8" | 5/16" | 5/8",3/4" | 1/4" |
A-3 | 9/16" | 2" | 5/16" | 5/8",3/4" | 1/4" |
A-4 | 9/16" | 2-1/4" | 5/16" | 5/8",3/4" | 1/4" |
Series B
Series B is a narrow line design for use with regress acoustical tile. The grid slot will accept a threaded bolt permitting unlimited fastening and unfastening of partition headers without defacing grid or acoustical materials. The slot size of Series B is offered in 5/16″ thread, 1/8″ thread, and 1/4″ thread. Module size available as required. Intersections can be cross routed, butt cut or mitered.

Type | A | B | C | Tile Thickness | Slot Size |
B | 9/16" | 1-1/2" | 5/16" | 5/8",3/4" | 5/16" thread |
B-1 | 9/16" | 1-1/2" | 7/16" | 3/4" | 5/16" thread |
B-2 | 9/16" | 1-1/2" | 3/8" | 5/8",3/4" | 5/16" thread |
B-3 | 9/16" | 2-1/4" | 5/16" | 5/8",3/4" | 5/16" thread |
B-4 | 9/16" | 1-7/8" | 5/16" | 5/8",3/4" | 5/16" thread |
B-5 | 9/16" | 1-7/8" | 3/8" | 5/8",3/4" | 5/16" thread |
B-6 | 9/16" | 1-7/8" | 5/16" | 5/8",3/4" | 1/8" thread |
B-7 | 9/16" | 1-7/8" | 5/16" | 5/8",3/4" | 1/4" thread |
B-8 | 9/16" | 1-7/8" | 3/8" | 5/8",3/4" | 1/4" thread |
B-9 | 9/16" | 1-1/2" | 3/8" | 5/8",3/4" | 1/4" thread |
B-10 | 9/16" | 2-1/4" | 3/8" | 5/8",3/4" | 1/8" thread |
B-11 | 9/16" | 1-1/2" | 7/16" | 3/4" | 1/4" thread |
B-12 | 9/16" | 1-1/2" | 5/16" | 5/8",3/4" | 1/8" thread |
B-13 | 9/16" | 2-1/16" | 3/8" | 5/8",3/4" | 1/4" thread |
B-14 | 9/16" | 2-1/4" | 3/8" | 5/8",3/4" | 1/4" thread |
B-15 | 9/16" | 1-3/4" | 3/8" | 5/8",3/4" | 1/4" thread |
B-16 | 9/16" | 1-1/8" | 3/8" | 5/8",3/4" | 1/4" thread |
B-17 | 9/16" | 1-15/16" | 3/8" | 5/8",3/4" | 1/8" thread |
B-60 | 9/16" | 1-1/2" | 9/32" | 5/8",3/4" | 5/16" thread |
Series C
Series C is a narrow line design for use with standard 2′ x 4′ or 2′ x 2′ lay in acoustical board of any thickness. The grid slot will accept a threaded bolt permitting unlimited fastening and unfastening of partition headers without defacing grid or acoustical materials. Tile must be held to a tolerance of 23-3/4″ (+0, -1/8″) by 47-3/4″ (+0, -1/8″). Module size available as required. Intersections are cross-routed. See drawings for actual appearance.

Type | A | B | Slot Size |
C-1 | 3/4" | 1-1/2" | No. 2 thread (Approx. 1/8") |
C-1A | 9/16" | 1-1/2" | No. 2 thread (Approx. 1/8") |
C-2 | 3/4" | 1-7/8" | No. 2 thread (Approx. 1/8") |
C-3 | 3/4" | 2-1/4" | No. 2 thread (Approx. 1/8") |
C-4 | 1" | 1-1/2" | No. 2 thread (Approx. 1/8") |
C-5 | 15/16" | 1-5/8" | 1/4" - 20 |
C-6 | 1-1/2" | 2" | 1/4" - 20 |
Series D
Series D is a narrow line design for use with regress acoustical tile. Module size available as required. Intersections are cross-routed.

Type | A | B | C | Tile Thickness |
D | 9/16" | 1-1/2" | 5/16" | 5/8",3/4" |
D-1 | 9/16" | 1-1/2" | 7/16" | 3/4" |
D-2 | 9/16" | 1-7/8" | 5/16" | 5/8",3/4" |
D-3 | 9/16" | 2-1/4" | 5/16" | 5/8",3/4" |
D-4 | 5/8" | 1-1/2" | 3/8" | 3/4" |
D-5 | 9/16" | 1-1/2" | 7/32" | 5/8",3/4" |
Green By Design
- Products contribute to LEED® certification
- In-House Finishes
- Biodegradable pre-treatment and powder coating (no phosphates)
- No hazardous waste
- No VOC’s
- No Heavy Metals
- Reference our sustainability page for more information.
Product Data
Series A Profile Detail
Series A Typical Assembly – Clip System Detail
Series A Typical Assembly – Snap System Detail
Series B Profile Detail
Series B Typical Assembly – Clip System Detail
Series B Typical Assembly – Snap System Detail
Series C Profile Detail
Series C Typical Assembly – Clip System Detail
Series D Profile Detail
Series D Typical Assembly – Clip System Detail
Series D Typical Assembly – Snap System Detail