Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

TSURUMI Float Switch: Vertical, Normally Open (Pump Down), 115V AC, 5.9 A, 3-Wire - General-Purpose Tether Float Switches
TSURUMIGeneral-Purpose Tether Float Switches

TSURUMI Float Switch: Vertical, Normally Open (Pump Down), 115V AC, 5.9 A, 3-Wire

The TSURUMI Float Switch: Vertical is a general-purpose tether float switch designed for pump-down applications. It operates as a normally open switch at 115V AC with a 5.9 A rating, featuring a 3-wire electrical…

SKU 3G-OTH-94333

Also listed as: SLSLSC20 · SLS LSC20

Brand
TSURUMI
Item
Float Switch: Vertical, Normally Open
Category
General-Purpose Tether Float Switches
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

TSURUMI
Manufacturer Part Number
SLS-LSC20
Type
Normally Open (Pump Down), 5.9 A, 3-Wire
AC
115V
Cord Lg
20 ft
Rated Voltage
115V AC
Electrical Connection
3-Wire

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

TSURUMI Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The TSURUMI Float Switch: Vertical is a general-purpose tether float switch designed for pump-down applications. It operates as a normally open switch at 115V AC with a 5.9 A rating, featuring a 3-wire electrical connection and a 20 ft cord length (MPN SLS-LSC20).

Frequently Asked Questions

What is the TSURUMI SLS-LSC20 float switch used for?

The TSURUMI SLS-LSC20 is a general-purpose tether float switch used for pump-down applications. It activates a pump when water rises, making it suitable for sump, effluent, and wastewater systems. Its normally open design ensures the pump runs only when needed, protecting against overflow.

What are the specifications of the TSURUMI SLS-LSC20 float switch?

The TSURUMI SLS-LSC20 is a vertical tether float switch rated at 115V AC and 5.9 A. It features a normally open (pump down) configuration, a 3-wire electrical connection, and a 20 ft cord length. The manufacturer part number is SLS-LSC20, and it is designed for reliable liquid level control.

Where to buy the TSURUMI SLS-LSC20 float switch worldwide?

You can source the TSURUMI SLS-LSC20 float switch through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide competitive pricing and reliable sourcing for this TSURUMI component.

How to install the TSURUMI SLS-LSC20 float switch?

To install the TSURUMI SLS-LSC20, mount the vertical float switch securely in the tank or sump, ensuring the tether length allows free movement. Connect the 3-wire leads to the pump control circuit per the normally open pump-down wiring diagram. Test operation by raising the float to verify pump activation at the set level.

Used in

Common applications for TSURUMI
Construction site dewatering — TSURUMI heavy-duty submersible dewatering pumps (e.g., HSD2.55S-63) for removing groundwater from excavations.
Wastewater treatment — TSURUMI wastewater pump components like casings and impeller shims for maintaining lift stations and effluent handling.
Mining operations — TSURUMI pumps with high-chrome impellers for handling abrasive slurry in mine dewatering.
Industrial fluid transfer — TSURUMI utility pumps for moving water in manufacturing plants, with silicone shaft seals for leak prevention.
Municipal flood control — TSURUMI submersible pumps used in stormwater management systems, supported by replacement cushion rubbers for vibration reduction.

TSURUMI Products

3G Electric supplies TSURUMI general-purpose tether float switches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
SUMP ALARM Float Switch: Wide-Angle, Normally Open (Pump Down), 120V AC/230V AC, 13 A, 10 ft Cord Lg (MPN SA-3100-3)
SUMP ALARM
SUMP ALARM Float Switch: Wide-Angle, Normally Open (Pump Down), 120V AC/230V AC, 13 A, 10 ft Cord Lg (MPN SA-3100-3)
SJE-RHOMBUS Float Switch: Narrow-Angle, Normally Open (Pump Down), 120/230V AC, 5 A, 2-Wire, 10PCNO
SJE-RHOMBUS
SJE-RHOMBUS Float Switch: Narrow-Angle, Normally Open (Pump Down), 120/230V AC, 5 A, 2-Wire, 10PCNO
SJE-RHOMBUS Float Switch: Narrow-Angle, Normally Closed (Pump Up), 120/230V AC, 5 A, 2-Wire, 15PCNC
SJE-RHOMBUS
SJE-RHOMBUS Float Switch: Narrow-Angle, Normally Closed (Pump Up), 120/230V AC, 5 A, 2-Wire, 15PCNC
SJE-RHOMBUS Float Switch: Narrow-Angle, Normally Open (Pump Down), 120/230V AC, 5 A, 2-Wire, 15PCNO
SJE-RHOMBUS
SJE-RHOMBUS Float Switch: Narrow-Angle, Normally Open (Pump Down), 120/230V AC, 5 A, 2-Wire, 15PCNO
SJE-RHOMBUS Float Switch: Wide-Angle, Normally Open (Pump Down), 120V AC, 13 A, Piggyback Plug, PVC (MPN 15PMD1WP- QF)
SJE-RHOMBUS
SJE-RHOMBUS Float Switch: Wide-Angle, Normally Open (Pump Down), 120V AC, 13 A, Piggyback Plug, PVC (MPN 15PMD1WP- QF)
SJE-RHOMBUS Float Switch: Narrow-Angle, Normally Open (Pump Down), 120/230V AC, 5 A, 2-Wire, 20PCNO
SJE-RHOMBUS
SJE-RHOMBUS Float Switch: Narrow-Angle, Normally Open (Pump Down), 120/230V AC, 5 A, 2-Wire, 20PCNO

More from TSURUMI

View all TSURUMI parts
TSURUMI Float Switch: Vertical, Normally Open (Pump Down), 115V AC, 5.9 A, 3-Wire, 32 ft Cord Lg (MPN SLS-LSR32)
TSURUMI
TSURUMI Float Switch: Vertical, Normally Open (Pump Down), 115V AC, 5.9 A, 3-Wire, 32 ft Cord Lg (MPN SLS-LSR32)