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- Warranty
Liquid level control relay SSR-05 – TENSE
Product description
The SSR-05 relay is designed for liquid level monitoring in wells, tanks, reservoirs, or pits.
Provides centrifugal pump protection from dry running or water shortage, which could damage hydraulic components and cause pump overheating.
The device is suitable for:
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Home and industrial water pumps (surface and submersible)
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Pump control for tank filling
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Water leakage signaling and pump shutdown
The relay uses 2 or 3 level sensors, allows sensor sensitivity adjustment, and provides LED water level indication.
Main functions
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Pump dry-run protection
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Monitoring water level in tanks, reservoirs, or wells
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Adjustable level sensor sensitivity
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LED water level indication
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Connections for easy installation
Pump dry-run protection
Monitoring water level in tanks, reservoirs, or wells
Adjustable level sensor sensitivity
LED water level indication
Connections 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: terminals
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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: terminals
Dimensions: 44 × 75 × 85 mm
Weight: 250 g
Recommended equipment
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Level sensors (2 or 3 pieces depending on configuration)
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2A switch for input and output channel protection (2 pieces)
Level sensors (2 or 3 pieces depending on configuration)
2A switch for input and output channel protection (2 pieces)
Application
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Automatic pump on/off control
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Tank and reservoir filling regulation
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Water shortage signaling and pump protection
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Ideal for home and industrial applications
Automatic pump on/off control
Tank and reservoir filling regulation
Water shortage signaling and pump protection
Ideal for home and industrial applications
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Online card payment - after completing your order you will be redirected to the payment gateway, a payment confirmation will be sent to your email
COD - you pay according to the payment order to the carrier's driver
By bank transfer - no later than the next working day, you will receive a pro forma invoice to your email containing the account number that you will enter when making the payment.
On invoice - this payment option is available to partners who have a signed framework agreement with our company.
If you want to use the last 2 methods, call our manager and he will give you instructions on how to receive an invoice with or without VAT.
The electrical equipment we supply meets high quality standards, has a 24-month warranty and meets all EU requirements.
We also have free shipping (for orders over 100 EUR), a flexible system of discounts and promotions. The technical knowledge and experience of our employees allows us to provide quality advice and, if necessary, offer alternatives to electrical products.
The electrical equipment we supply meets high quality standards, is covered by a 24-month warranty, and meets all EU requirements.
In the event of a complaint, the return of goods is not charged.

