Acti 9 Imsu Voltage Release, Adjustable Threshold, 270V

Acti 9 Imsu Voltage Release, Adjustable Threshold, 270V

Acti 9 Imsu Voltage Release, Adjustable Threshold, 270V

Item Number: A9A26500

RRP (Inc. GST)

Product Dimensions

Width icon

Width18 mm

Height icon

Height82.5 mm

Depth icon

Depth68 mm

See full specifications



Qty UoM EAN Colour




Acti 9

Product or component type

overvoltage release

Range of product

  • iC60
  • RCA
  • iDPN Vigi
  • iID
  • ARA
  • iSW-NA
    • Product compatibility

    • RCA
    • ARA
    • iID
    • iDPN Vigi
    • iSW-NA
    • iC60
    • single terminal
    • double terminal
      • Market segment

      • residential
      • small commercial
        • Sustainable offer status

          Green Premium product


          18 months


          Range compatibility

        • Acti 9 iC65
        • Acti 9 ARA
        • Acti 9 iDPN Vigi
        • Acti 9 iID
        • Acti 9 iSW-NA
        • Acti 9 RCA
        • Acti 9 iDPN (China version)
        • Acti 9 iC60 double terminals miniature circuit breaker
        • Acti 9 iC40
          • Local signalling

            action indicator

            Mounting mode


            Mounting support

            DIN rail


            82.5 mm


            18 mm


            68 mm

            Connections - terminals

          • clamp terminal - 1 cable(s) 0.5-4 mm² - flexible
          • clamp terminal1-6 mm² - rigid
            • Wire stripping length

              10 mm


              EN 50550

              Relative humidity

              95-95 % at 55-55 °C

              Ambient air temperature for operation

              -35-70 °C

              Ambient air temperature for storage

              -40-85 °C

              EU RoHS Directive


              Mercury free


              RoHS exemption information


              China RoHS Regulation

              Product out of China RoHS scope. Substance declaration for your information

              Environmental Disclosure


              Circularity Profile



              Device short name


              [Uc] control circuit voltage

              230 V AC 50/60 Hz

              Threshold tripping voltage

            • 255 V
            • 275 V 3...15 s
            • 300 V 1...5 s
            • 350 V 0.25...0.75 s
            • 400 V 0.07...0.2 s
              • 9 mm pitches


                Tightening torque

                1-1 N.m

                Compatibility code


                Quality labels



                2 conforming to EN/IEC 60947-5-1

                Unit Type of Package 1


                Number of Units in Package 1


                Package 1 Weight

                80 g

                Package 1 Height

                2.9 cm

                Package 1 width

                8.2 cm

                Package 1 Length

                9.5 cm

                Unit Type of Package 2


                Number of Units in Package 2


                Package 2 Weight

                747 g

                Package 2 Height

                8.7 cm

                Package 2 width

                10 cm

                Package 2 Length

                26.5 cm

                Unit Type of Package 3


                Number of Units in Package 3


                Package 3 Weight

                6.694 kg

                Package 3 Height

                30 cm

                Package 3 width

                30 cm

                Package 3 Length

                40 cm


                The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins
                Show all specifications

                Frequently Asked Questions

                hide show

                What is the code for the Acti9 Padlock?

                The code is A9A26970

                What are the part numbers for Padlocking device which will go on LHS and RHS of Acti 9 iC60 and RCBO's?

                Part number A9A26380 is for mounting on the left side of Circuit Breaker.
                Part number A9A26381 is for mounting on the  Right side of Circuit breaker.
                For further details please follow the below link,
                Image result for A9A26380 schneider

                Padlocking device to fit Domae MCB

                the Acti9 A9A26970 will fit on the domae breakers.

                Is A9A27006 suitable to use on A9S66463?

                Yes, A9A27006 is suitable to use on A9S66463


                Are the A9N18359 and A9A26924 compatible?

                The ref A9N18359 is C120 MCB (Multi9 design in the white material).

                The ref A9A26924 is iOF auxiliary (Aciti9 design for iC60 MCB).

                I can confirm that the parts A9N18359 and A9A26924 are not compliant with each other


                Will a new A9A26948 fit an old MG breaker

                No they don't fit. You will need to replace the old MG MCB with new Acti9 MCB to fit the new Auxiliaries

                Does A9A26976 go with iDPN N VIGI?

                No. Unfortunately it does not and we don't do the terminal Shiels for iDPN N vigi as the screws are small.

                Do we propose a dock-station where it will be possible to charge the battery ?

                No because of the short charging time, and long working time, it is not necessary.

                Does the A9A26981 fit on the A9S66163?

                Yes, that is designed to fit on the Acti9 shaped devices including the iSW switches.

                will the A9A26929 fit on a C60-DC MCB?

                No, those are designed to fit onto the acti9 AC MCBs for those MCBs use the A9N26929

                What items come with the KITWALLBOX7?

                A9Z51240 = Type B single phase RCCD
                A9F54240 = 2 pole, 40A, Curve MCB
                A9A26969 = Under voltage release

                How does 2031VETF run on timer switch operate?

                The Clipsal 2031VETF Series is an electronic time delay switch which provides extended exhaust fan operations to ensure proper ventilation in bathrooms and toilets. It uses a single switch to operate both lighting and an exhaust fan. Both loads switch on simultaneously when the switch is operated, but when the lighting is turned off, the exhaust fan continues to run for several minutes.
                Time Delay Intervals Available:
                The 201VETF Series is adjustable to allow fans to continue to run from 3 minutes to 10 minutes (approximately) after the lighting is turned off. The delay adjustment is accessible on the rear of the device.
                Turning on the switch will cause both the lights and the fan to operate. The electronic timer starts when the switch is turned off. The lights are controlled directly by the switch, however, the fan will run for its preset timer period when the lights are turned off. Turning the lights on and off again, while the fan is still running, will cause the timer period to restart.
                The fan will activate for a timer cycle whenever power is re-applied to the unit. eg. initial installation, power failure/return, fan replacement.
                for further information. please visit
                User-added image