Viking® VK638, Corridor Sprinkler, 8.0K, Extended Coverage, Horizontal Sidewall, QR, 3/4" NPT, Brass, 175 Degree 17375AD Fire Sprinkler Head VK4921 60-960-4-360

60-960-4-360

NiCad Battery - Must connect the battery after installation

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

Key switch mounting bracket (includes key switch) for STI-SA5000 series

155 Degree 12285MB/W Fire Sprinkler Head

Viking® VK638, Corridor Sprinkler, 8.0K, Extended Coverage, Horizontal Sidewall, QR, 3/4" NPT, Brass, 175 Degree 17375AD Fire Sprinkler Head VK4921 60-960-4-360Viking 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.