Omron K7L Series Liquid Leak Sensor - DIN Rail, 12 → 24 V dc 1 PNP/NPN

View all Level Controllers

Subtotal (1 unit)*

£229.57

(exc. VAT)

£275.48

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 1 unit(s) ready to ship
  • Plus 5 unit(s) shipping from 25 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£229.57

*price indicative

RS Stock No.:
111-3527
Mfr. Part No.:
K7L-AT50B
Brand:
Omron
Find similar products by selecting one or more attributes.
Select all

Brand

Omron

Number of Inputs

1

Mounting Style

DIN Rail

Supply Voltage

12 → 24 V dc

Overall Length

12.8mm

Overall Width

46mm

Overall Depth

28.8mm

Minimum Operating Temperature

-10°C

Maximum Operating Temperature

+55°C

Termination Type

Plug-In

Number of Outputs

1

Standards Met

CE, CSA Certified, cULus, UL Certified

Sensitivity

250 Kohm → 50M ohm

Series

K7L

Output Type

PNP/NPN

COO (Country of Origin):
JP

Omron K7L Series Liquid Leak Sensor, 12.8mm Overall Length, DIN Rail Mounting Style - K7L-AT50B


This liquid leak sensor offers effective monitoring for leaks across various industrial applications. Its rapid detection of liquid presence is essential for minimising potential damage and downtime. The sensor is adaptable for different electronic and mechanical environments where prompt leak detection is required.

Features & Benefits


• High sensitivity detection ranges from 250KΩ to 50MΩ
• DIN rail mounting style enables straightforward installation and integration
• Functions in temperatures from -10°C to +55°C
• CE and UL certified for safety and compliance

Applications


• Monitors industrial machinery for liquid leaks
• Utilised in HVAC systems for early fluid detection
• Installed in manufacturing processes for immediate leak notifications
• Suitable for water treatment facilities

How should it be mounted for optimal performance?


The sensor is designed for DIN rail mounting, ensuring quick and stable installation in existing control panels or electrical enclosures.

What is the significance of its sensitivity range?


The wide sensitivity range allows for the detection of small leaks, providing early warnings and reducing the risk of operational disruptions.

What ranges of supply voltage can it operate within?


It operates effectively within a supply voltage range of 12 to 24 V DC, making it adaptable for various applications and electrical configurations.


Liquid Leakage Sensors

Related links