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Universal Float Switch
Instruction Manual
Model
Voltage
Wire Size
18 Gauge
19403
19403
12/24/32VDC
(1.2 mm)
18 Gauge
19404
12/24/32VDC
(1.2 mm)
All mounting holes must be sealed with a marine grade
sealant to prevent water intrusion.
Always install proper size fuse to prevent damage. Should a short occur, failure to install proper fuse could increase risk of pump
malfunction and potentially result in personal injury and / or fire hazard.
Wire Length
Max, Amps
Guard
15 A (12 V)
7.5 A (24 V)
39" (1 m)
No
5 A (32 V)
20 A (12 V)
39" (1 m)
10 A (24 V)
No
8 A (32 V)
Model: 19403 & 19404
Dimensions in Inches (Millimeters)
Switch must be mounted equal to or above the pump base
for positive shut-off.
Keep all wire connections above the highest water level.
Wires must be joined with connectors and a marine grade
sealant to prevent wire corrosion.
OR
OR
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Summary of Contents for SEACHOICE 19403
- Page 1 Model: 19403 & 19404 Dimensions in Inches (Millimeters) Universal Float Switch Instruction Manual Model Voltage Wire Size Wire Length Max, Amps Guard 15 A (12 V) 18 Gauge Switch must be mounted equal to or above the pump base 7.5 A (24 V)
- Page 2 Testing The Float Switch Disconnect power from the system before working on the unit to avoid personal injury, damage to the surrounding environment and/or damage to the unit. AUTO BROWN WIRE FUSE-SEE CHART BLACK WIRE WireConnection This unit is designed for fresh water and salt water ONLY.
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