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The AC/DC Industries MZL-FD ignition-sensing delay timer for heavy duty vehicles and fire engines delays equipment activation until after the cranking engine is completely started. Cranking engines can draw heavy currents and voltage drops, but the on/on delay timer will prevent data loss and vehicle down time. The eight-position dip switch allows programming from 15 minutes to 8 hours for vehicle power management.
The on/on delay timer switch for heavy duty vehicles and fire trucks draws 30 amp on 12V DC. The AC/DC Industries ignition-sensing delay timer has external .250 tabs accepting wire connections.
- GSA: Contract
- Mfg. Warranty: 1 Year
- Delay Time: From 15 seconds to 8 hours
When cranking engine, vehicle electronics systems (computers, GPS, AVL, etc.) are in standby to prevent data loss. The heavy current draw of cranking combined with a full electronics suite can cause voltage drops severe enough to upset memorized settings. By delaying the equipment activation until after the engine is completely started, the ON-ON delay timer prevents data loss and vehicle down time.
- DC Input Voltage: 12 V
- Connections: .250 tabs, +/-, switch
- Maximum Continuous Amperage: 30 A
- Maximum Intermittent Amperage: 30 A
- Ground Polarity: Negative
- Isolated: yes
- Spike Protection: yes
- Item Height: 1.5 in
- Item Width: 2 in
- Depth: 4
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