Product Datasheet
75712-04 HIGH-AMP ROTARY SWITCH
For Forward/Reverse Applications
Specifications Overview
Rating:
50A at 12V DC
Material:
Dimensions:
Terminals:
Plated Steel Case
2.09” (53.08mm) Diameter
4 screw, No.10-32 x .375” (9.52mm)
screws, with lockwashers.
Contacts:
Silver-laminated
1/2” -20 thread
Mounting stem:
Action:
(Left) Reverse On A1 & B1, A2 & B2
terminals, (Right) Forward On A1 & B2,
A2 & B1.
Web Resources
Download technical resources at:
littelfuse.com/75712-04
Description
Ordering Information
Specially designed to operate tarps and winches on vehicles,
and windlasses on boats.
PART NUMBER
DESCRIPTION
A 50A DPDT switch with heavy duty components that
delivers continued reliability. Constructed with heavy gauge
(3/32” thick) terminals and silver-laminated contacts to resist
arcing over a long working life.
75712-04
High-Amp Rotary Switch
Other Reversing Switches
PART
DESCRIPTION
NUMBER
NOTES
Features and Benefits
• Three positions: Momentary On - Off - Momentary On, the
switch is ideal for activating forward or reverse motion of
a motor.
DPDT. Momentary On - Off - Momentary On.
Nickel-plated brass mounting stem 15/32” -32
thread fits panels up to ꢀ” (11.90mm) thick.
Nickel-plated brass handle, 11/16” (17.46mm)
long, with nickel-plated brass facenut and
hexnut. 4 blade terminals. Silver contacts. 25A
at 12V DC.
25A Forward &
Reverse Toggle
Switch
55046
• With a tarping system the motion would be: Cover/
Uncover
DPDT. Momentary On - Off - Momentary On.
(Left) Reverse On 1&4, 2&3, (Right) Forward On
1&3, 2&4. Long mounting stem: ꢁ” -20 thread 1
ꢀ” long. Silver contacts. Four screw ter- minals.
15A at 12V DC.
• With a hoist or tailgate: Up/Down
15A Forward &
Reverse Switch
90005-01
• With a windlass: Raise Anchor/Lower Anchor.
DPDT. Momentary On - Off - Momentary On.
(Left) Reverse On 1&4, 2&3, (Right) Forward On
1&3, 2&4. Mounting stem: 13/16” -24 thread.
Silver contacts. Four screw terminals. Coded
tumbler lock with two keys, O-ring sealed at the
stem. 15A at 12V DC.
15A Forward &
90005-03 Reverse Switch
with Keys
DPDT. Momentary On - Off - Momentary On.
(Left) Reverse On 1&4, 2&3, (Right) Forward On
Reverse Switch 1&3, 2&4. Mounting stem: ꢁ” -20 thread. Silver
contacts. Four screw terminals. 15A at 12V DC.
15A Forward &
90005-04
55046
90005-01
90005-03
90005-04
Visit Littelfuse.com for the most up-to-date product information. Littelfuse products are designed for specific applications and should not be used for any purpose (including, without limitation, automotive
applications) not expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in
applicable Littelfuse product documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable
Littelfuse product documentation.
Datasheet Replaces Hotfeed Number D-590
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Rev: 120116