This document describes the features of Arcolectric products, including switches such as C3900BA, C3950BB, C3920BA, C3972BB, as well as information on related accessories and dimensions. The products feature double pole, optional terminal barrier, and different panel hole sizes.
The Guard R17-10 is offered for single‑pole or double‑pole switches and can be fitted with an anti‑rotation tab in either the On or Off position. Various options such as Neck Seal M539, Cover M1080, optional P232 plate and terminal barrier M441 are listed, with details on covers that have internal nylon nuts.
Key dimensions are given (e.g., 17.5 × 10.5 × 17.0 mm) and panel thickness specifications are provided (standard 4.0 mm, maximum 3.5 mm with both nuts or 6.5 mm with a reduced backnut). Fixing nuts are supplied as nickel‑plated brass or hex nylon, and contact information for Arcolectric is included.
| Guard dimensions (mm) | 17.5 x 10.5 x 17.0 |
|---|---|
| Panel thickness (mm) | 4.0 |
| Maximum panel thickness (mm) | 3.5 (both nuts) / 6.5 (less backnut) |
| Fixing nut material | Nickel plated brass |
| Cover feature | Internal nylon nuts |
Yes, the anti‑rotation tab can be specified for the guard fitted in either the On or Off position.