GUARDIAN TELECOM Explosion Proof Phone,Ring Detect Relay

Explosion Proof Phone; Overall Depth 4 7/8 in; Overall Height 13 1/2 in; Overall Width 10 1/8 in; Volume Control Yes; Indoor/Outdoor Usage Indoor; Outdoor; Standards CSA 1514630 (LR65547); Industry Canada 10124339A; UL WZAT.E117495; Number of Lines 1; Cord Length 10 ft; Mounting Location Wall; Enclosure Material Aluminum; Enclosure Rating NEMA 4; Includes Enclosure Yes; Facility Type Commercial; Maximum Operating Temperature 140 Degrees F; Minimum Operating Temperature -40 Degrees F; Color Blue