Dual Point Cable Suspended Float Switch


Built-in Hysteresis Provides High and Low Level Control

The TLS series cable switches are dual point switches with built in hysteresis to provide high and low level control that won’t wear out your pumps with frequent on/off cycles.

Built-in Hysteresis
With switch action at a high and a low level, the TLS provides level control that won't wear out your pumps with frequent on/off cycles.

Wide Angle Action
The choose between 11" - 39", 13" - 157" or a 28° switching differential and adjustable cable weight of the TLS provide customizable High and Low level settings.

Versatile Applications
Polypropylene or ABS Resin housing, PVC jacketed cable, and up to 65 ft (20 m) of cable allow the TLS to go a lot of places other low-cost float switches can't.


All common model configurations can be purchased online, click the model number link below. Refer to Model Number Configurator on the datasheet for a full list of configuration options.

Model Number Model Description
TLS-6A-6 (NO) Normally Open - High Alarm, 11" - 39" switching differential, 6 m (20 ft.) Cable
TLS-8A-6 (NO) Normally Open - High Alarm, 13" - 157" switching differential, 6 m (20 ft.) Cable
TLS-6-B-6 (NC) Normally Closed - Low Alarm, 28° switching differential, 6 m (20 ft.) Cable
TLS-8B-6 (NC) Normally Closed- Low Alarm, 13" - 157" switching differential, 6 m (20 ft.) Cable

Additional model configurations are available on the online store.


TLS Datasheet


Control Differential
TLS-6A/B: 11"-39" (0.27 - 1m)

TLS-8A/B: 13"-157" (0.33 - 4m) TLS-6-B: 28° ± 2°


TLS-6A/B: Polypropylene with ABS Resin cap

TLS-8A/B: ABS Resin TLS-6-B: Polypropylene
TLS-6A/B: 2/c 0.5mm2 (~20 AWG) TLS-8A/B: 2/c 0.75mm2 (~18 AWG) TLS-6-B: 2/c 1.25mm2 (~16AWG) All with PVC jacket
Cable Lengths
6m (20 ft.) Standard
Other lengths available: 12m (40 ft.), 18m (60 ft.)


TLS-6A/B: Max. 300 VAC/VDC, 50/60 Hz

TLS-8A/B: Max. 300 VAC/VDC, 50/60 Hz TLS-6-B: 125/250 VAC, 50/60 Hz
Current Rating
TLS-6A/B: Max. 0.5 AC/DC TLS-8A/B: Max. 0.5 AC/DC TLS-6-B: Max. 10A / 250 VAC


Max. Liquid Temperature
TLS-6A/B: -10° - 50°C (14° - 122°F)

TLS-8A/B: -10° - 50°C (14° - 122°F) TLS-8A/B -T: -10° - 70°C (14° - 158°F) TLS-6-B: 0° - 60° C (32° - 140°F)


Switch Output
NO or NC

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