NAVIGATION
• • HOME
• • About Us
• • Capabilities
• • Myths
• • Project Portfolio 1
• • Project Portfolio 2
• • Project Portfolio 3
• • Contact Us
• • Links
• • Privacy Policy
PRODUCTS
• • Air Terminals & Accessories
• • Bases
• • Conductors
• • Connectors
• • Fasteners
• • Grounding
• • Roofing Components
• • Specialty Items
• • Catalogue PDF
• • Calculators
AIR TERMINALS & ACCESSORIES
Tapered Air Terminals: AT Class I, 1/2" (12.7mm) diameter,
3-1/2" (88.9mm) taper,
threaded base, UL listed.
| ALUMINUM AT10A | 1/2" x 10" (12.7mm x 254mm) |
| AT12A | 1/2" x 12" (12.7mm x 305mm) |
| AT15A | 1/2" x 15" (12.7mm x 381mm) |
| AT18A | 1/2" x 18" (12.7mm x 458mm |
| AT24A | 1/2" x 24" (12.7mm x 610mm) |
| AT36A | 1/2" x 36" (12.7mm x 915mm) |
| AT48A | 1/2" x 48" (12.7mm x 1220mm) |
Class II – 5/8" (15.9mm) diameter, 3-1/2" (88.9mm) taper,
threaded base, UL listed.
| ALUMINUM AT110A | 5/8" x 10" (15.9mm x 254mm) |
| AT112A | 5/8" x 12" (15.9mm x 305mm) |
| AT115A | 5/8" x 15" (15.9mm x 381mm) |
| AT118A | 5/8" x 18" (15.9mm x 458mm) |
| AT124A | 5/8" x 24" (15.9mm x 610mm) |
| AT136A | 5/8" x 36" (15.9mm x 915mm) |
| AT148A | 5/8" x 48" (15.9mm x 1220mm) |
| COPPER AT210C | 5/8" x 10" (15.9mm x 254mm) |
| AT212C | 5/8" x 12" (15.9mm x 305mm) |
| AT215C | 5/8" x 15" (15.9mm x 381mm) |
| AT218C | 5/8" x 18" (15.9mm x 458mm) |
| AT224C | 5/8" x 24" (15.9mm x 610mm) |
| AT236C | 5/8" x 36" (15.9mm x 915mm) |
| AT248C | 5/8" x 48" (15.9mm x 1220mm) |
| TINNED AT212T | 5/8" x 12" (15.9mm x 305mm) |
| AT215T | 5/8" x 15" (15.9mm x 381mm) |
| AT218T | 5/8" x 18" (15.9mm x 458mm) |
| AT224T | 5/8" x 24" (15.9mm x 610mm) |
| LEADED AT236L | 5/8" x 36" (15.9mm x 915mm) |
| AT248L | 5/8" x 48" (15.9mm x 1220mm |
| FULL NICKEL AT212N | 5/8" x 12" (15.9mm x 305mm) |
| AT215N | 5/8" x 15" (15.9mm x 381mm) |
| AT218N | 5/8" x 18" (15.9mm x 458mm) |
| AT224N | 5/8" x 24" (15.9mm x 610mm) |
| AT236N | 5/8" x 36" (15.9mm x 915mm) |
| AT248N | 5/8" x 48" (15.9mm x 1220mm |
All air terminals are available in any length
to twelve feet (365.75cm).
Tapered Air Terminals – AT Class I – 3/8" (9.5mm) diameter,
2-1/2" (63.5mm) taper, threaded base, UL listed.
| COPPER AT10C | 3/8" x 10" (9.5mm x 254mm) |
| AT12C | 3/8" x 12" (9.5mm x 305mm) |
| AT15C | 3/8" x 15" (9.5mm x 381mm) |
| AT18C | 3/8" x 18" (9.5mm x 458mm) |
| AT24C | 3/8" x 24" (9.5mm x 610mm) |
| AT36C 3/8" x 36" | (9.5mm x 915mm) |
| AT48C | 3/8" x 48" (9.5mm x 1220mm) |
| TINNED AT12T | 3/8" x 12" (9.5mm x 305mm) |
| AT15T | 3/8" x 15" (9.5mm x 381mm) |
| AT18T | 3/8" x 18" (9.5mm x 458mm) |
| AT24T | 3/8" x 24" (9.5mm x 610mm) |
| LEADED AT36L | 3/8" x 36" (9.5mm x 915mm) |
| AT48L | 3/8" x 48" (9.5mm x 1220mm) |
| FULL NICKEL AT12N | 3/8" x 12" (9.5mm x 305mm) |
| AT15N | 3/8" x 15" (9.5mm x 381mm) |
| AT18N | 3/8" x 18" (9.5mm x 458mm) |
| AT24N | 3/8" x 24" (9.5mm x 610mm) |
| AT36N | 3/8" x 36" (9.5mm x 915mm) |
| AT48N | 3/8" x 48" (9.5mm x 1220mm) |
Class II – 1/2" (12.7mm) diameter, 3-1/2" (88.9mm) taper,
threaded base, UL listed.
| COPPER AT110C | 1/2" x 10" (12.7mm x 254mm) |
| AT112C | 1/2" x 12" (12.7mm x 305mm) |
| AT115C | 1/2" x 15" (12.7mm x 381mm) |
| AT118C | 1/2" x 18" (12.7mm x 458mm) |
| AT124C | 1/2" x 24" (12.7mm x 610mm) |
| AT136C | 1/2" x 36" (12.7mm x 915mm) |
| AT148C | 1/2" x 48" (12.7mm x 1220mm) |
| TINNED AT112T | 1/2" x 12" (12.7mm x 305mm) |
| AT115T | 1/2" x 15" (12.7mm x 381mm) |
| AT118T | 1/2" x 18" (12.7mm x 458mm) |
| AT124T | 1/2" x 24" (12.7mm x 610mm) |
| LEADED AT136L | 1/2" x 36" (12.7mm x 915mm) |
| AT148L | 1/2" x 48" (12.7mm x 1220mm) |
| FULL NICKEL AT112N | 1/2" x 12" (12.7mm x 305mm) |
| AT115N | 1/2" x 15" (12.7mm x 381mm) |
| AT118N | 1/2" x 18" (12.7mm x 458mm) |
| AT124N | 1/2" x 24" (12.7mm x 610mm) |
| AT136N | 1/2" x 36" (12.7mm x 915mm) |
| AT148N | 1/2" x 48" (12.7mm x 1220mm) |
All air terminals are available in any length
to twelve feet (365.75cm).
BLUNT AIR TERMINALS
AT Class I – 1/2" (12.7mm) diameter, threaded base, UL listed.
| ALUMINUM AT10AB | 1/2" x 10" (12.7mm x 254mm) |
| AT12AB | 1/2" x 12" (12.7mm x 305mm) |
| AT15AB | 1/2" x 15" (12.7mm x 381mm) |
| AT18AB | 1/2" x 18" (12.7mm x 458mm) |
| AT24AB | 1/2" x 24" (12.7mm x 610mm) |
| AT36AB | 1/2" x 36" (12.7mm x 915mm) |
| AT48AB | 1/2" x 48" (12.7mm x 1220mm) |
Class II – 5/8" (15.9mm) diameter, threaded base, UL listed.
| ALUMINUM AT110AB | 5/8" x 10" (15.9mm x 254mm) |
| AT112AB | 5/8" x 12"(15.9mm x 305mm) |
| AT115AB | 5/8" x 15"(15.9mm x 381mm) |
| AT118AB | 5/8" x 18" (15.9mm x 458mm) |
| AT124AB | 5/8" x 24" (15.9mm x 610mm) |
| AT136AB | 5/8" x 36" (15.9mm x 915mm) |
| AT148AB | 5/8" x 48" (15.9mm x 1220mm) |
Class I – 3/8" (9.5mm) diameter, threaded base, UL listed.
| COPPER AT10CB | 3/8" x 10" (9.5mm x 254mm) |
| AT12CB | 3/8" x 12" (9.5mm x 305mm) |
| AT15CB | 3/8" x 15" (9.5mm x 381mm) |
| AT18CB | 3/8" x 18" (9.5mm x 458mm) |
| AT24CB | 3/8" x 24" (9.5mm x 610mm) |
| AT36CB | 3/8" x 36" (9.5mm x 915mm) |
| AT48CB | 3/8" x 48" (9.5mm x 1220mm) |
Class II – 1/2" (12.7mm) diameter, threaded base, UL listed.
| COPPER AT110CB | 1/2" x 10" (12.7mm x 254mm) |
| AT112CB | 1/2" x 12" (12.7mm x 305mm) |
| AT115CB | 1/2" x 15" (12.7mm x 381mm) |
| AT118CB | 1/2" x 18" (12.7mm x 458mm) |
| AT124CB | 1/2" x 24" (12.7mm x 610mm) |
| AT136CB | 1/2" x 36" (12.7mm x 915mm) |
| AT148CB | 1/2" x 48" (12.7mm x 1220mm) |
Class II – 5/8" (15.9mm) diameter, threaded base, UL listed.
| COPPER AT210CB | 5/8" x 10" (15.9mm x 254mm) |
| AT212CB | 5/8" x 12" (15.9mm x 305mm) |
| AT215CB | 5/8" x 15" (15.9mm x 381mm) |
| AT218CB | 5/8" x 18" (15.9mm x 458mm) |
| AT224CB | 5/8" x 24" (15.9mm x 610mm) |
| AT236CB | 5/8" x 36" (15.9mm x 915mm) |
| AT248CB | 5/8" x 48" (15.9mm x 1220mm) |
All air terminals are available in any length
to twelve feet (365.75cm).
TERMINAL BRACES
Galvanized steel tripod braces for use
with air terminals up to 5/8" (15.9mm) in diameter.
| TB18 | 18" (45.7cm) |
| TB24 | 24" (61cm) |
| TB36 | 36" (91.4cm) |
| TB48 | 48" (122cm) |
As above with cast aluminum or bronze feet for adhesive applications.
| BRACE WITH ALUMINUM FEET TB18A | 18" (45.7cm) |
| TB24A | 24" (61cm) |
| TB36A | 36" (91.4cm) |
| TB48A | 48" (122cm) |
| BRACE WITH BRONZE FEET TB18B | 18" (45.7cm) |
| TB24B | 24" (61cm) |
| TB36B | 36" (91.4cm) |
| TB48B | 48" (122cm) |
ROD COUPLING - RC
For threaded rod to threaded rod or air terminal connection.
Fabricated from 3/4" (19mm) aluminum or brass hex stock.
Available with 3/8" (9.5mm), 1/2" (12.7mm) or 5/8" (15.9mm)
internal threads, in combinations to meet your requirements.
Approximately 1-1/4" x 3/4" (32mm x 19mm).
| BRASS ALUMINUM RC3/8B RC1/2A |
| RC1/2B RC5/8A |
| RC1/2-3/8B RC1/2-5/8A |
| RC5/8B RC5/8G-1/2A |
| RC5/8-1/2B RC5/8G-5/8A |
| RC5/8G-3/8B |
Rod Couplings are also available in stainless
Spring Adapter - SA
Use Spring Adapters when safety requirements preclude the use of rigid air terminals. Stainless steel spring is 3.5" (89mm) long. Ends are fabricated from 3/4" (19mm) round aluminum or brass rod stock. Top end is threaded female and has a 12" (30.5cm) stainless steel safety cable. Bottom end is threaded male.
| ALUMINUM SA 1/2-1/2A | 1/2" female to 1/2" male |
| SA1/2-5/8A | 1/2" female to 5/8" male |
| SA5/8-1/2A | 5/8" female to 1/2" male |
| SA5/8-5/8A | 5/8" female to 5/8" male |
| BRONZE SA3/8-3/8B | 3/8" female to 3/8" male |
| SA3/8-1/2B | 3/8" female to 1/2" male |
| SA1/2-3/8B | 1/2" female to 3/8" male |
| SA1/2-1/2B | 1/2" female to 1/2" male |
When ordering air terminals for use with spring adapters, keep in mind that air terminal length should not exceed 18 (45.7cm) inches. Spring adapters are not recommended for use with 5/8" diameter copper air terminals.
CAST SWIVEL COUPLINGS - SC
For male to female or female to female connections. Cast bronze or aluminum with stainless steel fasteners. Available with 3/8" (9.5mm), 1/2" (12.7mm) or 5/8" (15.9mm) threads, in combinations to meet your requirements.
Female to female 3" x 3/4" (76mm x 19mm).
Female to male 4" x 3/4" (102mm x 19mm).
| BRASS | ALUMINUM | |
| SC3/8F-3/8FB | SC1/2F-5/8FB | SC1/2F-1/2FA |
| SC3/8F-3/8MB | SC1/2F-5/8MB | SC1/2F-1/2MA |
| SC3/8F-1/2FB | SC5/8F-1/2MB | SC1/2F-5/8FA |
| SC3/8F-1/2MB | SC5/8F-5/8FB | SC1/2F-5/8MA |
| SC1/2F-3/8MBB | SC5/8F-5/8MB | SC5/8F-1/2MA |
| SC1/2F-1/2FBB | SC5/8F-5/8FA | |
| SC1/2F-1/2MBB | SC5/8F-5/8MA | |
NOTE: Cast Swivel Couplings are also available tinned.
Air Terminal Bushing
AD1B Brass thread size reducer bushing. Converts 1/2" to 3/8". Approximately 1/2" (1.127cm) diameter x 3/4" (1.9cm). Approximately .31 oz.
Air Terminal Adapter
AD2A Aluminum 1/2" male to 5/8" female adapter for base to air terminal or threaded rod connections. 1-3/4" x 3/4" (45mm x 19mm).
Approximately 1.4 oz. (40 grams). AD2B As above in brass.
1-3/4" x 3/4" (45mm x 19mm). Approximately 4.2 oz. (119 grams).
Air Terminal Coupling
ATC3/8B Slender, cylindrical brass coupling for connecting 3/8" air terminal to 3/8" threaded rod or solid rod section. 1-1/2" x 1/2" (38.1mm x 12.7mm).
ATC1/2B As above for 1/2" air terminal to 1/2" threaded rod. 1-1/2" x 5/8" (38.1mm x 15.8mm).
Air Terminal Safety Tips
Brass Ball Brass air terminal safety tip. 1 inch (25.4mm) diameter sphere. Internally threaded for attachment to rod extension pieces. Approximately 4 oz. (113 grams). Specify 3/8, 1/2, or 5/8 thread size.
Aluminum Ball Approximately 1.6 oz. (45 grams).
Specify 1/2 or 5/8 thread size.
BRASS BULLET HEX AIR TERMINAL SAFETY TIP.
Slips over existing air terminal tip and is held in place with a stainless steel set screw 4" x 3/4" (101.6mm x 19.05mm).
Approximately 10.7 oz. (303 grams).
Aluminum Bullet Approximately 4.3 oz. (122 grams).
NOTE: Disk type air terminal tops are also available.