Harken 7412.13 12V MKIV Electric Jib Reefing & Furling User Manual
Page 29

Commissioning
12-/24-Volt System
MKIV Unit 2E, 3E
29
Electrical System (see performance charts in appendix)
Fasten electric control box containing solenoids to bulkhead
or wall. Electrical terminals may face up or sideways. Do not
install box up-side-down. The control box will not work.
Wire
12- or 24-Volt System Wire Size/Run Chart
Run
0-5 m
0 - 16.4 ft
5 - 10 m
32.8 ft
10 - 15 m
49.2 ft
15 - 20 m
65.6 ft
Size
10 mm
2
6 AWG
16 mm
2
4 AWG
25 mm
2
2 AWG
35 mm
2
1 AWG
Remote Switch wire size— 14 AWG (2mm
2
).
–
+
Circuit
Breaker
5 amp
Fuse
Switches
WARNING! Mounting control box upside down
will cause the system to not operate which may
lead to an accident, resulting in damage to your
vessel, personal injury or death. See www.
harken.com for additional safety information.
Install remote circuit breaker between power supply and
electric control box.
Locate pushbuttons in a convenient spot for easy furler
operation. Use 14 AWG (2 mm
2
) for Remote Switches.
Refer to wiring diagram for Wire Size/Run Chart above
for connection information. Use ring terminals
at end of connection.
M1
–
M2