• +91-85699-09696
  • About
Home » Our Product  » Variable Interrupters

categories

Variable Interrupters Manufacturer, Suppliers and Exporter in India

Jaincolab Manufacturers is leading Variable Interrupters Manufacturer,and supplier and Exporter in India, Algeria (Algiers), Angola (Luanda), Argentina (Buenos Aires), Armenia (Yerevan), Australia(Canberra), Austria (Vienna), Bahrain (Manama), Bangladesh (Dhaka), Bhutan (Thimphu), Bolivia (Sucre), Botswana (Gaborone), Brazil (Brasília), Brunei (Bandar Seri Begawan), Montenegro (Podgorica), Morocco (Rabat), Mozambique (Maputo), Myanmar (Naypyidaw), Namibia (Windhoek), Nepal (Kathmandu), New Zealand (Wellington), Nigeria (Abuja), Oman (Muscat), Palestine (Ramallah), Panama (Panama City), Papua New Guinea (Port Moresby), Paraguay (Asunción), Peru (Lima), Philippines (Manila)¸ Portugal (Lisbon), Qatar (Doha), Rwanda (Kigali), Saudi Arabia (Riyadh), Senegal (Dakar), Serbia (Belgrade), Sierra Leone (Freetown), Slovakia (Bratislava), South Africa (Cape Town) (Pretoria) (Bloemfontein), South Sudan (Juba), Spain (Madrid), Sri Lanka (Sri Jayawardenepura Kotte) (Colombo), Sudan (Khartoum), Syria (Damascus), Tanzania (Dodoma), Thailand (Bangkok), Togo (Lomé), Tonga (Nuku'alofa), Trinidad and Tobago (Port of Spain), Tunisia (Tunis), Turkey (Ankara), Turkmenistan (Ashgabat), Uganda (Kampala), United Arab Emirates (Abu Dhabi), United Kingdom (London), United States (Washington, D.C.)

Variable Interrupters from JaincoLab make and break the primary current of an induction-coil stimulus circuit at an adjustable rate, so the frequency of stimuli reaching a nerve-muscle preparation can be varied during an experiment. The JA-VI-2404 is a bench-mounted unit with an adjustable interrupter mechanism and wiring terminals, used with an induction coil and key for frequency-dependent stimulus work in physiology teaching labs, electrophysiology practicals and medical and veterinary colleges.

Last updated: October 2026.

What is a Variable Interrupter?

A Variable Interrupter is a control device wired into an induction-coil stimulus circuit to make and break the primary current at an adjustable rate, allowing the frequency of the induced stimulus delivered to a nerve-muscle preparation to be varied during a physiology experiment. It is used together with an induction coil and key to study how stimulus frequency affects nerve or muscle response.

Selected Variable Interrupters — Model Number and Specification Notes

JaincoLab lists the Variable Interrupter under product code JA-VI-2404 in its current catalogue. The Variable Interrupter is supplied as a bench-mounted unit with an adjustable interrupter mechanism and terminal connections for wiring into an induction-coil circuit.

Applications

SettingApplication
Physiology teaching laboratoriesVarying stimulus frequency to study nerve-muscle response
Electrophysiology practicalsFrequency-dependent stimulus experiments alongside induction coils
Medical and veterinary collegesClassical nerve-muscle physiology demonstrations requiring adjustable stimulus rate

Frequently Asked Questions

Is a Variable Interrupter needed in addition to an Induction Coil?
Yes, where the experiment requires an adjustable stimulus frequency; the Induction Coil generates the induced pulses, while the Variable Interrupter controls how frequently the primary circuit is made and broken.

Request a Quote

Labs adding stimulus-frequency control can contact JaincoLab for a quotation on the Variable Interrupter JA-VI-2404, giving the quantity and the delivery destination.

Variable Interrupter

Variable Interrupter

Product Code : JA-VI-2404

Variable Interrupter (SKU JA-VI-2404): interrupter for making and breaking a stimulating circuit at a variable rate in physiology and pharmacology experiments. Specification confirmed on the quotation.

Note: Variable interrupter for repeated make-and-break stimulation in experimental physiology.

View Details

Science Kit

    Scientific Instrument

    Educational Rock and Minerals

      Biology Equipment

      Soil Testing

        Rock Testing

          Best Lab Equipment

            Educational Lab Equipment

            Analytical Lab Instrument

            Laboratory Apparatus

            Laboratory Equipments Supplies

            Engineering Lab Equipment

            Maths Lab Equipment

            Porcelain Ware

            Hospital Lab Equipments

              Anatomical Models

              Vocational Training Laboratory Equipment

              Lab Glassware

              Electronics Lab Equipments

              Lab Plasticware

              Chemistry Lab Equipment

              Physics Lab Equipment

              Geography Lab Models

              Office Address

              Jain Scientific Suppliers
              2475-84, Hargolal Road,
              Ambala Cantt, Haryana, India

              [email protected]

              +91-85699-09696

              Quick Links

              Follow Us

              ©2026 JaincoLab . All Right Reserved

              JaincoLab has regular exports of Lab Glassware Manufacturer in India , Educational Scientific Instruments, School Laboratory Scientific Equipment , Biology Lab Equipment ,Physics Lab Equipment , Chemistry Lab Instruments , Laboratory Equipment , Biology Lab Equipment , School lab , Math Lab , Electronics Lab Trainer, Microscopes , Engineering Lab Equipment and Petroleum Testing Equipment, Survey Instruments, Hospital Equipment, Medical Monitoring System and Physiotherapy Equipment for Schools, Colleges, University & Research Labs. for the following countries: India, Afghanistan, Albania, Algeria, Andorra, Angola, Antigua and Barbuda, Argentina, Armenia, Australia, Austria, Azerbaijan, Bahamas, Bahrain, Bangladesh, Barbados, Belarus, Belgium, Belize, Benin, Bhutan, Bolivia, Bosnia and Herzegovina, Botswana, Brazil, Brunei, Bulgaria, Burkina Faso, Burma/ Myanmar, Burundi, Cambodia, Cameroon, Canada, Cape Verde, Central African Republic, Chad, Chile, Colombia, Comoros, Congo, Congo, Costa Rica, Cote d'Ivoire/Ivory Coast, Croatia, Cuba, Cyprus, Czech Republic, Denmark, Djibouti, Dominica, Dominican Republic, East Timor, Ecuador, Egypt, El Salvador, Equatorial Guinea, Eritrea, Estonia, Ethiopia (Addis Ababa), Fiji, Finland, France, Gabon, Gambia, Georgia, Germany, Ghana, Greece, Grenada, Guatemala, Guinea, Guinea-Bissau, Guyana, Haiti, Honduras, Hungary, Iceland, Indonesia, Iran, Iraq, Ireland, Israel, Italy, Jamaica, Japan, Jordan, Kazakstan, Kenya (Nairobi), Kiribati, Korea, North, Korea, South, Kuwait, Kyrgyzstan, Laos, Latvia, Lebanon, Lesotho, Liberia, Liechtenstein, Lithuania, Luxembourg, Macedonia, Madagascar, Malawi (Lilongwe), Malaysia (Kuala Lumpur), Maldives, Mali, Malta, Marshall Islands, Mauritania, Mauritius, Mexico, Micronesia, Moldova, Monaco, Mongolia, Montenegro, Morocco, Mozambique, Namibia, Nauru, Nepal, Netherlands, New Zealand, Nicaragua, Niger, Nigeria (Abuja), Norway, Oman, Palau, Panama, Papua New Guinea, Paraguay, Peru, Philippines (Manila), Poland, Portugal, Qatar, Romania, Russia, Rwanda (Kigali), Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Samoa, San Marino, Sao Tome and Principe, Saudi Arabia, Senegal, Serbia, Seychelles, Sierra Leone, Singapore, Slovakia, Slovenia, Solomon Islands, Somalia, South Africa, South Sudan, Spain, Sri Lanka, Sudan, Suriname, Swaziland, Sweden, Switzerland, Syria, Tajikistan, Tanzania, Thailand, Togo, Tonga, Trinidad and Tobago, Tunisia, Turkey, Turkmenistan, Tuvalu, Uganda (Kampala), Ukraine, United Arab Emirates (Dubai), United Kingdom (London), United States, Uruguay, Uzbekistan, Vanuatu, Venezuela, Vietnam, Yemen , Zambia (Lusaka), Zimbabwe