cBallast
Industrial Parts Catalog
Datasheet generated 2026-10-07
sales@cballast.com
cballast.com

Bell Transformer 220/8-12V 4VA (ST301)

Hager Systemer · Electrical Components · Transformers
Part Number
ST301  ·  HS 8504.31
Bell Transformer 220/8-12V 4VA (ST301)

Hager Systemer ST301 Modular bell transformer, bracket on DIN rail.

Technical Specifications

Manufacturer part number (MPN)ST301
EAN / GTIN3250615703019
Sales unitpcs
Package quantity6 pcs
Width35 mm
Height65 mm
Type of transformerStandard bell ringing transformer
With on/off switchNo
Max. output current0.5 A
Length111 mm
Max. output power4 W
Width in number of modular spacings2
Surface mountingYes
Short-circuit protectedYes
Primary voltage230 V
Secondary voltage 18 V
Secondary voltage 212 V
Secondary amperage 10.5 A
Secondary amperage 20.33 A
Temperature protectionYes
Max. power loss1.8 W
Flush-mounted installationNo
Country of originFrance

Properties

MOQ1

Cross-References

Attached Documents