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- Description
- Instructions
- Payment methods
- Warranty
SSR-05 liquid level control relay - TENSE
Product description
The SSR-05 relay is designed for liquid level control in wells, tanks, reservoirs or pits.
It provides protection for 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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household and industrial water pumps (surface and submersible).
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Pump control for tank filling
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Water leakage alarm and pump shutdown
The relay uses 2 or 3 level sensors, allows adjustment of sensor sensitivity and provides water level indication with LED.
Main functions
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Pump protection against dry running
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Water level monitoring in tanks, reservoirs or wells.
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Adjustable level sensor sensitivity
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Water level LED indication
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Clamp connection for easy installation
Pump protection against dry running
Water level monitoring in tanks, reservoirs or wells.
Adjustable level sensor sensitivity
Water level LED indication
Clamp 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 circuit breaker for input and output channel protection (2 pcs.)
Level sensors (2 or 3 depending on configuration)
2A circuit breaker for input and output channel protection (2 pcs.)
Applications
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Automatic pump on/off control
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Control of tank and reservoir filling
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Water shortage alarm and pump protection
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Ideal for domestic and industrial applications
Automatic pump on/off control
Control of tank and reservoir filling
Water shortage alarm and pump protection
Ideal for domestic and industrial applications
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Online payment by bank card – after placing the order, you will be redirected to the payment portal. You will receive payment confirmation in your email.
Cash payment upon delivery – you will pay the amount specified in the payment notice to the courier upon delivery.
Payment by bank transfer – a prepayment invoice (proforma) will be sent to your email address no later than the next business day, indicating the bank account number to which the payment should be made.
Payment by invoice – this option is available to cooperation partners who have a cooperation agreement with our company.
If you wish to use one of the last two payment methods, please contact our customer service specialist, who will provide instructions on receiving an invoice with or without VAT.
The electrical equipment we supply meets high-quality standards, comes with a 24-month warranty, and fully complies with all European Union requirements.
We also offer free delivery for orders over 100 EUR, as well as a flexible discount and promotion system. Our employees' technical knowledge and experience allow us to provide professional consultations and, if necessary, offer alternative electrical product solutions.

