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Vendor: TENSE

Cyclic time relay, DIN rail mounted, ERF-09

Barcode: ERF-09
Regular price
€25,08 €20,73 excl. VAT
Regular price
Sale price
€25,08 €20,73 excl. VAT
Low stock: 4 left
All items are in stock and shipped from the Czech Republic. Delivery takes 3–8 days.
  • Description
  • Payment methods
  • Warranty

Cyclic Time Relay, Mounted on DIN Rail, "Tense"

The multifunctional time relay "Tense ERF-09" is designed for automatic control of technological processes, machines, and electrical circuits that require periodic switching based on time. This asymmetric cyclic relay allows independent setting of the ON duration (duty cycle) and OFF duration (pause). The wide time range from 1 second to 100 hours for both adjustable parameters provides great flexibility for various industrial and household applications, such as controlling ventilation, pumps, lighting, or irrigation systems. The module is designed for easy mounting on a standard 35 mm DIN rail.

Technical Specifications

  • Product Type: Cyclic Time Relay (Asymmetric Cyclic Relay)

  • Adjustable ON Time (Operating Mode): 1 s – 100 h

  • Adjustable OFF Time (Waiting): 1 s – 100 h

  • Mounting Method: 35 mm DIN Rail

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.

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