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- Description
- Instructions
- Payment methods
- Warranty
Liquid level control relay SSR-05 - TENSE
Product description
The SSR-05 relay is designed for liquid level control in wells, tanks, reservoirs, or pits.
Provides protection of centrifugal pumps against dry running or lack of water, which can damage hydraulic components and cause pump overheating.
The device is suitable for:
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Pumps for domestic and industrial water (surface and submersible).
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Control of pumps for filling tanks
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Water leak signaling and pump shutdown
The relay uses 2 or 3 level sensors, allows adjustment of sensor sensitivity, and provides LED indication of water level.
Main functions
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Pump protection against dry running
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Control of water level in tanks, reservoirs, or wells
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Adjustment of level sensor sensitivity
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LED indication of water level
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Bracket connection for easy installation
Pump protection against dry running
Control of water level in tanks, reservoirs, or wells
Adjustment of level sensor sensitivity
LED indication of water level
Bracket connection for easy installation
Technical parameters
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Rated voltage: 220 V AC
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Operating 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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Connection: terminal
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Dimensions: 44 × 75 × 85 mm
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Weight: 250 g
Rated voltage: 220 V AC
Operating range: 170-260 V AC
Operating frequency: 50/60 Hz
Operating power: < 3 VA
Operating temperature: -10 °C ... +50 °C
Connection: terminal
Dimensions: 44 × 75 × 85 mm
Weight: 250 g
Recommended accessories
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Level sensors (2 or 3 depending on configuration)
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2A breaker for input and output channel protection (2 pieces)
Level sensors (2 or 3 depending on configuration)
2A breaker for input and output channel protection (2 pieces)
Application
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Automatic pump on and off
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Control of tank and reservoir filling
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Water shortage signaling and pump protection
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Ideal for domestic and industrial applications
Automatic pump on and off
Control of tank and reservoir filling
Water shortage signaling and pump protection
Ideal for domestic and industrial applications
Download on
Online card payment - after completing the order, you will be redirected to the payment system, and the payment confirmation will be sent to your email.
Cash on delivery - payment to the courier of the transport company.
Bank transfer - you will receive a proforma invoice by email no later than the next business day, which will include the account number to use for the payment.
Invoice payment - this payment option is available to partners who have a framework agreement with our company.
If you want to use the last two methods, please call our manager who will provide instructions on how to receive an invoice with or without VAT.
The electrical appliances we supply meet high quality standards, come with a 24-month warranty, and comply with all EU requirements.
We also offer free delivery (for orders over 40 EUR), a flexible discount and promotion system. The technical knowledge and experience of our staff allow us to provide high-quality consultations and, if necessary, offer alternatives to electronic products.
The electrical equipment we offer meets high quality standards, comes with a 24-month warranty, and complies with all EU requirements.
In case of a complaint, returning the goods is free of charge.

