The Edwards 6261-003 is a 42-inch air sampling inlet tube. It plugs into the air inlet of the Edwards EST SIGA-DH duct detector housing. The 42-inch length suits medium-width HVAC ducts.
This tube collects air from inside the duct and channels it past the detector head. As a result, the smoke detector mounted in the SIGA-DH housing can sample the airstream while staying outside the duct. Therefore, the detector remains reachable for routine service.
Key Features — Edwards 6261-003
- 42 in (1060 mm) sampling inlet tube length
- Designed for the Edwards EST SIGA-DH duct detector housing
- Inlet end installs through the duct wall into the airstream
- Sized to fit medium-width HVAC ducts (roughly 36 to 48 in)
- Replacement and spare-part fit for installed SIGA-DH housings
How the 6261 Family Lengths Work
The 6261 inlet tubes come in fixed lengths. For example, 6261-001 = 8 in (200 mm), 6261-002 = 24 in (600 mm), 6261-003 = 42 in (1060 mm), 6261-006 = 78 in (1980 mm), and 6261-010 = 120 in (3048 mm). Therefore, match the tube length to the inside width of the duct being sampled. As a result, the tube extends roughly the full width of the duct.
Compatibility
The 6261-003 fits the Edwards EST SIGA-DH housing. In addition, it works with compatible Signature Series detectors mounted in that housing — including the SIGA-PS photoelectric, the SIGA-PHS multisensor, and the SIGA-IPHS intelligent multisensor.
Status Note — Discontinued With No Direct Replacement
The 6261-003 is marked discontinued by Edwards with no direct drop-in replacement. As a result, supply is limited to remaining stock. For active SIGA-DH installations, the SIGA-SD sampling tube family or current Edwards duct detector kits may be the right forward-fit path.
Order the Edwards 6261-003 — or Identify a Replacement
Life Safety Consultants helps customers source remaining 6261-003 stock and plan upgrade paths for discontinued duct-detector parts. Call 1-888-557-0558. Alternatively, email sales@lifesafetycom.com.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 1.6 lbs |
|---|---|
| Dimensions | 42 × 1 × 1 in |
| Condition | New |
| Manufacturers | Edwards |
| Part Type | Horn / Strobe |
