OSRAM e:cue Lighting Control Engine 3 Bedienungsanleitung Seite 24

Product Specifications
For the relay interfaces, only use terminals of the type
GFKC2,5/3-ST-7,62 (Phoenix Contact 1939646) or
!
GMSTB 2,5/3-ST-7,62 (Phoenix-Contact 1767012).
Use cables with ferrule and plastic sleeve with a conductor cross
section of 0,25 mm² ... 2,5 mm².
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