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This Standards Publication covers the operating range, differential, electrical ratings, and dimensions of electric-switch-type hot-water immersion controls intended primarily for application to hot-water boilers and heaters use in residential heating systems.
| Author | NEMA |
|---|---|
| Editor | NEMA |
| Document type | Standard |
| Format | File |
| Confirmation date | 2013-01-01 |
| ICS | 97.100.10 : Electric heaters |
| Number of pages | 15 |
| Year | 1980 |
| Document history | |
| Country | USA |
| Keyword | NEMA 12;12 |