• MZL-18 is based on low-voltage dropout. Timer begins delay when ignitionis turned off and the built-in detector detects voltage dropping
• Battery guard system
• Emergency override switch provides a convenient way to restore power to your equipment by holding the button in.
• Protects communication equipment
• Low voltage detector (10.5 v)
• Over voltage protection (17 v)
• Automatic On/Off
• Very reliable & accurate
• Programmable with external DIP switch for selecting and adjusting time delay
• Built-in diagnostic red LED indicates timing functions active when flashing
• Engineered electronically for reverse polarity protection
• Potted compound construction. Solid state, sealed against vibration and moisture.
• Easy external connection with .250 male tab mating with .250 female disconnect
• Delay time range: from 15 seconds to 8 hours. Tolerance plus (+) or minus (-) 10%
• Allow 3-5 seconds for delay on break at ignition switch connection for delay activation
• For installation, connect 10 Ga. red wire to the battery positive (+) post and the black wire 18 Ga. to the battery negative (–) post.

Caution: An appropriate size fuse circuit breaker must be used to ensure safety.