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- Description
- Instructions
- Payment methods
- Warranty
Water level control relay VSR-05 - TENSE
Product description
The VSR-05 relay is designed for automatic control of pumps or water transfer in tanks, wells, boreholes, or expansion tanks.
The relay supports the use of two or three level sensors and allows adjustment of sensor sensitivity for precise pump control.
Main Features
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Level control of water in tanks, wells, boreholes, and expansion tanks
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Supports two or three level sensors
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Adjustment of sensor sensitivity for precise control
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Pump protection with recommended 2A circuit breaker (2 pieces)
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Terminal connection for easy installation
Level control of water in tanks, wells, boreholes, and expansion tanks
Supports two or three level sensors
Adjustment of sensor sensitivity for precise control
Pump protection with recommended 2A circuit breaker (2 pieces)
Terminal connection for easy installation
Technical parameters
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Rated voltage: 220 VAC
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Operating voltage range: 170-260 V AC
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Operating frequency: 50/60 Hz
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Operating power: < 3 VA
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Operating temperature: -10 °C ... +50 °C
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Dimensions: 22.5 × 75 × 85 mm
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Weight: 250 g
Rated voltage: 220 VAC
Operating voltage range: 170-260 V AC
Operating frequency: 50/60 Hz
Operating power: < 3 VA
Operating temperature: -10 °C ... +50 °C
Dimensions: 22.5 × 75 × 85 mm
Weight: 250 g
Recommended accessories
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Level sensors (2 or 3 pieces, depending on wiring)
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2A circuit breaker to protect input and output channels (2 pieces)
Level sensors (2 or 3 pieces, depending on wiring)
2A circuit breaker to protect input and output channels (2 pieces)
Application
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Automatic switching on and off of pumps
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Control of water pumps between tanks
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Maintaining optimal water level in expansion tanks
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Ideal for household and industrial applications
Automatic switching on and off of pumps
Control of water pumps between tanks
Maintaining optimal water level in expansion tanks
Ideal for household and industrial applications
Online payment by card – after completing the order, you will be redirected to the payment page. The payment confirmation will be sent to your e‑mail.
Cash on delivery (COD) – you pay the amount directly to the driver upon delivery.
By bank transfer – at the latest on the next working day, you will receive a pro-forma invoice by e‑mail with the account number to which you can pay.
On invoice – this payment option is available for partners who have concluded a framework agreement with our company.
If you want to use one of the last two payment methods, please contact our business manager. He will explain to you how to receive an invoice with or without VAT.
The electrical equipment we supply meets high quality standards, has a 24-month warranty, and fully complies with all EU requirements.
In case of a complaint, no return costs will be charged.


