| TYPE | DESCRIPTION |
| Mfr | Grayhill, Inc. |
| Series | 37F |
| Package | Bulk |
| Product Status | ACTIVE |
| Features | Anti-Vandal |
| Output Type | Common Bus |
| Number of Keys | 16 |
| Mounting Type | Panel Mount, Front |
| Switch Type | Piezo |
| Operating Temperature | -40°C ~ 85°C |
| Termination Style | Cable with Connector |
| Legend | Telephone Format, A ~ D |
| Illumination | Non-Illuminated |
| Contact Rating @ Voltage | 2A @ 24VAC/DC |
| Ingress Protection | IP68 - Dust Tight, Waterproof |
| Legend Type | Fixed |
| Key Type | Metal |
| Matrix (Columns x Rows) | 4 x 4 |
| Legend Color | Black |
| Key Color | Silver |
