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Vendor: TENSE

Asymmetrical cyclic relay / Time cyclic relay with two displays -12VDC,230VAC

Barcode: ERV-09D
Regular price
€43,88 €35,97 excl. VAT
Regular price
Sale price
€43,88 €35,97 excl. VAT
Low stock: 3 left
  • Description
  • User Manual
  • Payment methods
  • Warranty

Cyclic relay ERV-09D - TENSE (Turkey)

The signal and cyclic relay ERV-09D is designed for applications requiring alternating control of equipment (on-off). It is suitable for industrial plants, production lines, residential and office buildings, or any case where periodic load switching is needed.

Main features

  • Universal power supply: 230 V AC or 12 V DC

  • Adjustable operating time (ON): 1 s - 99 min

  • Adjustable standby time (OFF): 1 s - 99 min

  • Display shows current settings and countdown time

  • Indicator ON = operating time, OFF = standby time

  • Mounting on DIN rail

  • Low power consumption: < 6 VA

  • Compact and lightweight: weight < 80 g

Functions and control

  • Dual mode: ON/OFF

  • Countdown of the set time is shown on the LED display

  • If the time is set in minutes, a dot on the right side blinks for easier orientation

  • Ideal for cyclic control of lights, fans, motors, and other devices

Technical specifications

Parameter Value
Operating voltage 100-240 V AC (A1-A2), 12 V DC (A2(-)/A3(+))
Operating frequency 50/60 Hz
Operating power <6 VA
Operating temperature -20 °C to +55 °C
Time interval 0.1 s - 99 min
Display 2 × 2 LEDs + 1 LED indicator
Contact 5 A / 250 V AC, resistive load
Mounting DIN rail
Weight <80 g
Operating altitude <2000 m
Cable diameter up to 2.5 mm²


Relay ERV-09D provides reliable and precise cyclic switching with easy setup and time visualization directly on the display, making it suitable for industrial and home applications.

Online payment by card - after completing the order you will be redirected to the payment gateway, payment confirmation will be sent to your e-mail

COD - you pay the payment by money order to the carrier's driver

By bank transfer - no later than the next working day, you will receive an advance invoice to your e-mail, which contains the account number that you will enter when making the payment.

On pro forma invoice - this payment option is available to partners who have signed a framework agreement with our company.

​If you want to use the last 2 methods, please 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.

In the event of a complaint, the return of goods will not be charged.

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