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- Description
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- Payment methods
- Warranty
Digital Level Relay SSR-05D - TENSE
Product description
The SSR-05D relay is designed for water level control in wells, tanks, expansion vessels, or pits.
It allows automatic pumping or draining of water and is compatible with two or three level sensors.
Digital microprocessor control ensures:
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Long sensor life - current between sensors flows in pulses, not continuously.
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Adjustable pump delay time - suitable for wells or tanks with fluctuating water levels.
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Water level LED indication - for upper, middle, and lower levels, for easy visual monitoring.
Electrodes (water level sensors) are not included in the set.
Main features
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Water level control in a well, tank, or expansion vessel
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Ability to use 2 or 3 level sensors
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Sensor sensitivity adjustment
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Pump reaction delay time adjustment
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Water level LED indication (upper, middle, lower level)
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Pump dry-running protection
Water level control in a well, tank, or expansion vessel
Ability to use 2 or 3 level sensors
Sensor sensitivity adjustment
Pump reaction delay time adjustment
Water level LED indication (upper, middle, lower level)
Pump dry-running protection
Technical parameters
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Rated voltage: 220 V AC
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Operating range: 150-260 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 block
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Mounting type: DIN rail + screws
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Dimensions: 44 × 75 × 85 mm
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Weight: 250 g
Rated voltage: 220 V AC
Operating range: 150-260 V AC
Operating frequency: 50/60 Hz
Operating power: < 3 VA
Operating temperature: -10 °C ... +50 °C
Connection: terminal block
Mounting type: DIN rail + screws
Dimensions: 44 × 75 × 85 mm
Weight: 250 g
Recommended accessories
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Level sensors (2 or 3 pcs.)
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2A switch for input and output channel protection (2 pcs.)
Level sensors (2 or 3 pcs.)
2A switch for input and output channel protection (2 pcs.)
Application
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Automatic pump switching on and off according to water level
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Pump dry-running protection
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Tank filling indication
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Suitable for domestic and industrial use
Automatic pump switching on and off according to water level
Pump dry-running protection
Tank filling indication
Suitable for domestic and industrial use
Online card payment – after completing your order, you will be redirected to the payment portal. You will receive payment confirmation by email.
Cash on delivery – you will pay the amount specified in the payment notification to the courier upon delivery.
Bank transfer payment – a proforma invoice with the bank account number, which you will need to enter during payment, will be sent to your email no later than the next business day.
Payment to account – this option is available to partners who have signed a cooperation agreement with our company.
If you wish to use the latter two methods, please contact our manager, who will provide instructions on how to obtain an invoice with or without VAT.
The electrical equipment supplied meets high quality standards, has a 24-month warranty and complies with all EU requirements.
We also offer free delivery (for orders over 100 EUR), and a flexible system of discounts and promotions. The technical knowledge and experience of our staff enable us to provide high-quality consultations and, if necessary, offer alternative electrical products.
Our supplied electrical equipment meets high quality standards, has a 24-month warranty and complies with all EU requirements.
If a warranty claim is made, goods returns are not subject to a fee.

