Industry We Serve
Shop By Category
Shop By Brand
Explore Our Deals
Our Company
Career With Us
Partner With Us
NG # 003127-HW-IPC-027
The PLF Liquid Level Float Switch detects liquid levels up to 10′ (3 m) with 1–8 switch points. Compact and all-plastic, it suits day tanks, cooling towers, sumps, and process tanks. Connects directly to PLCs or relays for pump or valve control. Available in PVC, PP, PVDF, or 316 SS, requiring no power.
Stock
Custom Pricing
Get A Quote
Stock
Custom Pricing
Get A QuotePLF Liquid Level Float Switch is a versatile solution for liquid level detection in non-viscous, non-coating liquids. With 1–8 switch points and lengths from 6″ to 72″, it connects directly to PLCs or relay controllers for pump or valve automation. The compact junction box simplifies wiring, and flange or threaded connections allow easy installation. Available in PVC, PP, PVDF, or 316 SS, it operates without external power, ideal for industrial tanks and sumps.
Specification
Operating Range: 0.5 to 6 ft (0 – 1.8 m)
Connection: 2″ NPT threaded process connection
Accuracy: ± 2 mm
Hysteresis: 8 mm
Sensor Body Materials: PVC, PP, PVDF, or 316 SS
O‑Rings: Not applicable (none)
Enclosure: Glass‑filled polypropylene, NEMA 4X, IP67
Cable Glands: Polypropylene
Max Switching Capacity: 120 VAC / 36 VDC
Min Switching Capacity: 60 VAC / 9 VDC
Operating Temp (PVC): 32 °F to 140 °F (0 °C to 60 °C)
Operating Temp (PP): −4 °F to 190 °F (−20 °C to 88 °C)
Operating Temp (PVDF): −40 °F to 240 °F (−40 °C to 115 °C)
Operating Temp (316 SS): −40 °F to 300 °F (−40 °C to 149 °C)
Contacts: Up to 8 switching points depending on model
Float Type: Magnetic float actuated switch
Power Requirement: No external power required (passive reed switch)
Approvals: CE, FCC, RoHS compliant
TIR Insertion Paddle Wheel Flow Meter Sensor
TIF Insertion Paddle Wheel Flow Meter Sensor
300S Series Submersible Level Sensor Transmitter
MLR-70 Guided-Wave Radar Level Sensor Transmitter
TIW Insertion Paddle Wheel Flow Meter Sensor
TCB Series Paddle Wheel Flow Meter Sensor
TKB In-Line Paddle Wheel Flow Meter Sensor
ProScan® 8000 Radar Liquid Level Sensor Transmitter
ViewSonic Ultrasonic Level Sensor Transmitter
AlertPro® Capacitive Liquid Level Alarm
ProScan® 8002 Radar Liquid Level Sensor Transmitter
TVF-450 Industrial Flow Batching Controller
100 Series Submersible Level Sensor Transmitter
PLA Liquid Level Float Switch with Alarm
TIM Insertion Paddle Wheel Flow Meter Sensor
LP 100 Tank Level Junction Box
CFL Float Liquid Level Sensor
TKS In-Line Paddle Wheel Flow Meter Sensor
TKW In-Line Paddle Wheel Flow Meter
KUKA Articulated robot KR IONTEC
Keystone Pipe Handling Tools Beckets & Bails
Type CD Drill Pipe Elevators API Spec 8A/8C For Drill Collar/Casing/Tubing
Coriolis flow transmitter CFT34A
Blancett 900 Series Positive Displacement Flow Meter
GF Signet 515 Rotor-X Paddle Wheel Flow Sensor