The Saia‑Burgess 126|127XT Special Switches datasheet provides ratings, dimensions, mechanical life, approvals and ordering information.
This datasheet describes the Saia‑Burgess 126|127XT special switches, highlighting their double‑break design, optional insulation accessories and maintenance key. Key electrical ratings include up to 400 VAC and 16.5 A, with a mechanical life of 10⁶ cycles.
The document lists physical dimensions, contact materials, terminal type, protection rating (IP40) and environmental limits (‑20 °C to +85 °C). Approvals such as UL, cUL, CSA and ENEC are noted, along with ordering references and mounting options.
| Maximum voltage rating | 400 VAC |
|---|---|
| Maximum current rating | 16.5 A |
| Mechanical life | 10⁶ cycles minimum |
| Operating temperature range | ‑20 °C to +85 °C |
| Protection rating | IP40 |
| Contact material | Silver nickel |
| Terminal type | 6.3 mm faston (quick connect) |
| Approvals | UL, cUL, CSA, ENEC |
The switches are rated up to 400 VAC.
They are rated for a minimum of 10⁶ impact‑free actuation cycles.
The switches are approved by UL, cUL, CSA and ENEC.
They operate from –20 °C to +85 °C.