SISCO marine float level switch features side or bottom mounting with an integrated clip for easy installation. Ultrasonically sealed for full submersion, this bilge pump float switch delivers 100,000 switching cycles for reliable water level float switch performance.
Automatic Water Level Control
- Activates pump when water rises to 60mm, preventing overflow.
- Deactivates pump when water drops to 30mm, avoiding dry running.
- Maintains stable water level without manual intervention.
- Suitable for both freshwater and seawater applications.
High-Power Load Handling
- Rated 20A at 12V, 10A at 24V, and 8A at 32V for versatile compatibility.
- Supports high-power bilge pumps and other heavy-duty equipment.
- Built-in metal contacts ensure stable conductivity over extended use.
- Pre-wired 1-meter 18AWG cable reduces installation complexity.
Applications
SISCO marine float level switch is widely used in marine bilge drainage, livewell circulation systems, shower sump boxes, and freshwater or wastewater tank level monitoring for boats, yachts, fishing vessels, and recreational vehicles.
Bilge Drainage
Live Well Circulation System
Shower Sump Tank
Wastewater Tank
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| Model | SISCO-LS-100 |
| Rated Current (12V DC) | 20A |
| Rated Current (24V DC) | 10A |
| Rated Current (32V DC) | 8A |
| Turn-On Level | ≥ 60mm (rising water) |
| Turn-Off Level | ≤ 30mm (falling water) |
| Cable Length | 1 meter |
| Cable Gauge | 18 AWG |
| Housing Material | ABS plastic |
| Sealing Method | Ultrasonic welding |
| Switching Cycles | ≥ 100,000 times |
| Mounting Options | Side mount / Bottom mount |
| Net Weight | 0.16 kg |
| Gross Weight | 0.18 kg |
Dimensions (unit: mm)
Q1: Is this marine float switch suitable for seawater?
A1: Yes, this bilge pump float switch is made of corrosion-resistant ABS plastic with a fully sealed body, ensuring reliable performance in both freshwater and seawater environments.
Q2: Does this water level float switch prevent rapid cycling?
A2: Yes, this automatic water level float switch features built-in hysteresis, which prevents the pump from turning on and off frequently when water fluctuates around the activation point.
Q3: Can this water pump float switch be mounted in different ways?
A3: Yes, this float switch supports both side and bottom mounting with the included clip, allowing flexible installation in various tanks, sumps, or bilge compartments.
Tips: How to test this bilge pump float switch before installation?
Before mounting this marine float switch, manually lift the float to the ON position and listen for the internal click of the reed switch, then lower it to confirm OFF activation. Use a multimeter to check continuity across the wires—continuity when raised indicates proper function. This simple bench test ensures your automatic water level float switch arrives in working condition, saving installation time and avoiding troubleshooting later.
Thank you for buying industrial test and measurement equipment on SISCO.com, all products sold by SISCO and the partner cover a 12 months warranty, effective from the date of receiving the products.
What is covered?
SISCO is responsible for providing free spare parts, and free technical support to assist the customer to repair the defective products until the problem is solved.
What is not covered?
- Product purchased from anyone other than a SISCO store or a SISCO authorized reseller.
- Expendable parts.
- Routine cleaning or normal cosmetic and mechanical wear.
- Damage from misuse, abuse or neglect.
- Damage from use of parts other than SISCO approved.
- Damage from use outside the product’s usage or storage parameters.
- Damage from use of parts not sold by SISCO.
- Damage from modification or incorporation into other products.
- Damage from repair or replacement of warranted parts by a service provider other than a SISCO authorized service provider.
- Damage caused by the application environment not meeting the product usage requirements and the failure to perform preventive maintenance.
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