DITEK’s DTK-120HWLOK surge protective device is designed and manufactured to meet the standards of the life safety industry. This compact, parallel-mount SPD is widely used to protect fire alarm panels and other dedicated branch circuit loads. Its small footprint enables installation in a variety of locations. The DTK-120HWLOK includes an NFPA 72 2013 10.6.5.2 compatible lockout kit to prevent accidental disconnect of the fire alarm system.

Features & Specifications

• Approved for 20A circuit breakers
• Diagnostic LED indicates ground presence, system power and SPD function
• Weatherproof enclosure
• Small footprint enables installation in a variety of locations
• Complies with ANSI/IEEE C62.41 and C62.45 Category B standards
• Lockout kit prevents accidental disconnect of fire alarm system
• SCCR rating of 10kA complies with NEC Article 285.6
• NEMA 4X weatherproof enclosure allows for use in harsh environments
• UL1449 Listed Type 1 SPD
• Service Voltage: 120 VAC
• Frequency: 0 Hz- 400 Hz
• Protection: 700 V L-N, L-G or 600V N-G
• Clamping Level: 130 VRMS/185V peak
• Surge Current: 19,500A
• Connections: 3/4" hub-mount 3-12 AWG leads