{"id":"eaf25a95-24b8-4031-a158-ba1b3bc5f2dd","slug":"j-j-electronics","name":"J.J. Electronics","legalName":null,"otherNames":[],"website":"https://jjetransformers.com","roles":["manufacturer"],"description":"J.J. Electronics manufactures transformers, DC chokes, servo stabilizers and battery chargers in New Delhi. It also builds OEM and customised transformers to a client's voltage, load and mounting specifications.","notes":"**Products**\n- Inverter, online UPS and offline UPS transformers\n- Isolation, control panel, multimedia, machinery and sensing transformers\n- Step up / step down, MPPT solar, 3 phase, ferrite and laminated transformers\n- Lift UPS & ARD transformers\n- DC chokes in copper and aluminium\n- Servo stabilizers and battery chargers\n\n**Quality**\n- ISO 9001:2015 certified\n- CE certificate\n\n**Custom work**\n- Single phase or three phase\n- Integrated overload, surge and thermal protection available\n- Applications listed: medical, military/defense equipment, robotics, automation, testing rigs, audio-visual equipment, R&D and prototyping\n\n**Ownership**\n- Established in 1976 by Late Sr. Jagjit Singh Ji","yearEstablished":1976,"languages":["en"],"serviceArea":null,"engagement":{"type":"contact_only","how":null,"responseTime":null,"needs":["Input and output voltage","Capacity / load rating","Frequency","Single or three phase","Shape, size and mounting requirements","Quantity"]},"city":"New Delhi","cities":["New Delhi"],"state":"Delhi","locations":[{"kind":"factory","address":"F - 42, Mayapuri Industrial Area, Phase - II, New Delhi - 110064, India"}],"identifiers":[{"scheme":"GSTIN","value":"07AITPG5458P1ZC"}],"credentials":[{"kind":"certification","scheme":"ISO 9001:2015","number":null,"issuer":null,"validTo":null,"scope":null},{"kind":"certification","scheme":"CE","number":null,"issuer":null,"validTo":null,"scope":null}],"contacts":[{"channel":"email","value":"info@jjetransformers.com","purpose":"general","who":null,"hours":null,"digital":true},{"channel":"phone","value":"011 4184 8423","purpose":"general","who":"Landline","hours":null,"digital":false}],"agentReachable":true,"hasPrivateContacts":true,"offerings":[{"id":"e06ce881-1b7d-47a6-ae47-40e7ac3e4f23","kind":"custom_production","title":"OEM / Customized Specific Transformers","description":"Custom-designed transformers built to a particular client's or machine's voltage, load and application needs.","notes":"- Custom voltage and load ratings (input/output voltage, capacity, frequency)\n- Shape, size and mounting as per system compatibility\n- Single or three phase\n- Overload, surge and thermal protection options\n- Documentation and OEM support available","minOrder":null,"leadTime":null,"pricing":"quote only"},{"id":"2bc316c2-84b7-4e8e-aa1c-d4b8c58385fc","kind":"product","title":"Standard transformer range, DC chokes, servo stabilizers and battery chargers","description":"Ready-made inverter, UPS, isolation, control panel, multimedia, machinery, sensing, step up/down, MPPT solar, 3 phase, ferrite and laminated transformers, DC chokes, servo stabilizers and battery chargers.","notes":null,"minOrder":null,"leadTime":null,"pricing":null}],"sources":[{"url":"https://jjetransformers.com/","fetchedAt":"2026-10-11"},{"url":"https://www.jjetransformers.com/oem-specific-transformers/index.html","fetchedAt":"2026-10-11"}],"verifiedAt":null,"lastUpdated":"2026-10-11","lastVisited":"2026-10-11"}