Elektromotoren und Gerätebau Barleben GmbH (EMB)
World-leading German manufacturer of precision Buchholz protective relays, gas sampling instruments, oil surge relays for tap-changers, and liquid flow monitors for transformers.
Product categories
Buchholz relays
Related components
Company record
| Company | Elektromotoren und Gerätebau Barleben GmbH (EMB) |
|---|---|
| Role | MANUFACTURER |
| Location | Barleben, Saxony-Anhalt, Germany |
| Accessory categories | Buchholz relays |
| Product family | Buchholz Relays & Gas Actuated Protective Devices |
| Technology subtypes | Buchholz relay (single & double float, DN 25–80), Reed contact / microswitch, Gas sampling device |
| Documented grades | Pipe diameter DN 25 to DN 80 (DIN EN 50216-2) |
| Technical standards | EN 50216-2, DIN 42566, IEC 60076-22-1 |
| Founded | 1863 |
| Primary evidence citation | EMB Barleben official Buchholz relay catalog and VDE certificates |
| Source tier | TIER A |
| Provenance | Verified · Source: official website · checked 13 Sept 2026 |
Directory entries are informational supplier listings and do not imply verification, endorsement or commercial affiliation. Verification reflects a website check on the date recorded; always carry out your own due diligence before a commercial decision.
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