Viking® VK638, Corridor Sprinkler, 8.0K, Extended Coverage, Horizontal Sidewall, QR, 3/4" NPT, Brass, 175 Degree 17375AD Fire Sprinkler Head VK4921 49-334-7-095

49-334-7-095

• Two SPDT contacts are enclosed in a durable terminal block for added strength

NiCad Battery - Must connect the battery after installation

50-512-9-286

Viking® VK638, Corridor Sprinkler, 8.0K, Extended Coverage, Horizontal Sidewall, QR, 3/4" NPT, Brass, 175 Degree 17375AD Fire Sprinkler Head VK4921 49-334-7-095Viking VK638, Corridor Sprinkler, 8. 0K, Extended Coverage, Horizontal Sidewall, QR, 3 4" NPT, Brass, 175 Degree 17375AD Fire Sprinkler Head Horizontal Sidewall, Quick Response, 8. 0 K Factor, Large Orifice, Extended Coverage, Horizontal Sidewall, Corridor Sprinklers (wide throw), Sprinkler, Light Hazard Only, (General reference only Always refer to technical datasheet for accurate listings and approvals) Available In Multiple Colors and Temperatures.