Siemens Isolation Transformer 4AM34191-0BA20-1N – 19 V – 65 V
- A few left in stock!
For sale is a used Siemens isolating transformer with the type designation 4AM34191-0BA20-1N and a rated output of 65 VA.
The transformer offers multiple selectable primary connections for 100, 110, 120, 127, 200, 230, and 240 V. On the secondary side, it delivers 19 V via terminals 31 and 32.
Both AMP flat-pin connections and screw terminals are available for electrical connection. The transformer is suitable as a replacement or spare part for compatible machines, control systems, and electrical installations.
Before ordering, please compare the complete Siemens type designation and all connection data with your existing transformer. Connection and commissioning may only be performed by a qualified electrician.
Technical Data
- Manufacturer: Siemens
- Item: Isolating transformer
- Type: 4AM34191-0BA20-1N
- Rated output: 65 VA
- Primary voltages: 100/110/120/127/200/230/240 V
- Secondary voltage: 19 V
- Secondary connection: Terminals 31 and 32
- Connection type: AMP flat-pin connection and screw terminal
- Usage: Machines, control systems, and electrical installations
- Our item number: T8/50
Condition
Used and in very good condition.
The visual condition and any potential signs of use are visible in the product images.
Scope of Delivery
- 1 × Siemens isolating transformer 4AM34191-0BA20-1N
Couldn't load pickup availability
Further information
- Manufacturer: Siemens
- Installation length:
- Condition: used
- Pipe connection:
Secure shopping
All electrical equipment has undergone a VDE safety inspection.
Delivery & Shipping
- Austria: 1-2 working days
- Germany: 2–3 working days
- Europe-wide: 3–5 working days
Note:
For freight forwarding goods from 40 kg, the delivery time is 3–5 working days.




