Numerous Caps, Connectors & Masking Options
From stainless steel and ceramic end caps to array mounting modules and fuse-clip assemblies — the components that protect, mount and connect infrared lamps in your system.
Fannon end caps for a wide range of applications
End caps offer protection for your product during finishing, shipping, storage or transportation to the job site. They can also serve as masking caps — protecting exposed ends or openings from unwanted contamination or material accumulation during finishing work such as painting, powder coating, anodizing, plating or e-coating.
Choose from a range of end cap options to fit your specific needs, including threaded and non-threaded designs, tapered fits and tabbed designs that allow for easier installation and removal. Thousands of options are in stock and ready to ship — just select the style, size, material, color and quantity to meet your needs.
Can't find the right cap for your product? Contact us today to discuss customized options for unique projects and learn how we can partner with you to develop a purpose-made solution.
Types of Fannon end caps
See the chart below for corresponding figure numbers.

















| Figure | Material of Cap | DIA Quartz | Wave Length | Standard / Gold | Clear / Trans / Ruby Quartz |
|---|---|---|---|---|---|
| 1 | Stainless Steel | 5/8" 1/2" | M | S/G | C/T |
| 2 | Stainless Steel | 5/8" 1/2" | M | S/G | C/T |
| 3 | Stainless Steel | 5/8" | M/S | S/G | C/T/R |
| 4 | Ceramic | 5/8" | M/S | S/G | C/T/R |
| 5 | Ceramic | 5/8" 1/2" 3/8" | M | S/G | T |
| 6 | Ceramic | 3/8" | M | S/G | C/T |
| 7 | Ceramic | 1/2" | M | S/G | C/T/R |
| 8 | Ceramic | 3/8" | M/S | S/G | C/T/R |
| 9 | Ceramic | 5/8" 1/2" | M/S | S/G | C/T/R |
| 10 | Ceramic | 5/8" | M/S | S/G | C/T/R |
| 11 | Ceramic | 1/2" | M | S/G | Ruby Red C/T |
| 12 | Ceramic | 3/8" | S | S | C/T |
| 13 | Insulated Leads | 3/8" | S | S | C/T |
| 14 | Stainless/Leads | 3/8" | S | S | C/T |
| 15 | Ceramic | 3/8" | S | S/G | C |
| 16 | ICA Wire | 5/8" | S | S/G | C |
| 17 | Fork Terminal-Ceramic | 5/8" | M | S/G | C/T/R |
Types of Fannon connectors
See the chart below for corresponding figure numbers.











| Figure | Model | Description |
|---|---|---|
| 1 | Array Mounting Module | Electrically isolated bus bar to accommodate the number of lamps of your choosing. Allows mounting and electrical connection in one piece. Minimum spacing between bulbs: 7/8" (.875") |
| 2 | IA-43 | Fannon Fuse clip assembly w/ hardware |
| 3 | IA-43C | Fannon Ceramic Block Assembly w/ cover |
| 4 | IA-43D | 33mm Stainless steel twin tube mounting bracket w/ thumbscrew |
| 5 | IA-43G | 23mm Stainless steel twin tube mounting bracket w/ thumbscrew |
| 6 | IA-43E | Fannon single tube "pinch" connector |
| 7 | IA-43F | Fannon SK-15 stainless mounting clip |
| 8 | IA-43FWS | Fannon SK-15 stainless mounting clip w/ stop |
| 9 | IA-43H | IA-43H Fannon recessed single contact connector w/ 42" leads |
| 10 | IA-43J | 10mm Stainless steel mounting bracket w/ thumbscrew |
| 11 | IA-43I8 | Fannon igloo style ceramic endcap isolators, end cover threaded for 8-32 stud |
Need a specific cap or connector?
Tell us your quartz size, wavelength and application — we'll match the right component.