Datasheet

Type of connectable conductor cross-sections for
main contacts for box terminal using both clamping
points
● solid
2x (1.5 ... 16 mm²)
● finely stranded with core end processing
2x (1.5 ... 16 mm²)
● stranded
2x (1.5 ... 25 mm²)
Type of connectable conductor cross-sections at
AWG conductors for main contacts for box terminal
● using the back clamping point
16 ... 2
● using the front clamping point
18 ... 2
● using both clamping points
2x (16 ... 2)
Type of connectable conductor cross-sections for
auxiliary contacts
● solid
2x (0.5 ... 2.5 mm²)
● finely stranded with core end processing
2x (0.5 ... 1.5 mm²)
Type of connectable conductor cross-sections at
AWG conductors
● for auxiliary contacts
2x (20 ... 14)
● for auxiliary contacts finely stranded with core
end processing
2x (20 ... 16)
Ambient conditions
Ambient temperature
● during operation
°C -25...+60
● during storage
°C -40...+80
Derating temperature °C 40
Protection class IP IP00
Certificates/approvals
3RW40 38-1BB04 Subject to change without notice
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03/01/2017 © Copyright Siemens