![]()
14
Siemens ET A1 · 10/2008
1)
Only the main terminal block types are listed here.
You will find an overview of all approvals in the Appendix on
pages 17/5 and 17/6.
Terminal block
types
1)
8WA/8WH
screw terminals
8WH/8WA
spring-loaded terminals
8WH combina-
tion plug-in
terminals
8WH plug-in
terminals
8WH insulation
displacement
terminals
8WA1
standard
terminals
8WH1
standard
terminals
8WA2
standard
terminals
8WH2
standard
terminals
8WH25
compact
terminals
8WH5
standard
terminals
8WH4
standard
terminals
8WH3
standard
terminals
2.5 ... 70 mm
2
25 ... 240 mm
2
2.5 ... 16 mm
2
1.5 ... 35 mm
2
2.5 ... 6 mm
2
2.5 mm
2
2.5 ... 4 mm
2
1.5 ... 2.5 mm
2
Through-type
terminals
✔
✔
✔
✔
✔
✔
✔
✔
Multi-tier terminal
blocks
✔
--
✔
✔
✔
✔
--
✔
Neutral isolating
terminals
✔
--
✔
--
--
--
✔
--
PE terminals
✔
--
✔
✔
✔
✔
✔
✔
Isolating terminals
✔
--
✔
✔
✔
✔
--
✔
Terminals for
components
✔
--
✔
✔
✔
--
--
--
Fuse terminals
✔
--
✔
✔
✔
--
--
--
Insta terminals/
three-tier
terminals
✔
--
✔
--
--
--
✔
--
Hybrid terminals --
--
--
✔
✔
✔
--
✔
High-current
terminals
--
✔
--
--
--
--
--
--
Bolt-type screw
terminals
--
✔
--
--
--
--
--
--
Flat terminals
--
✔
--
--
--
--
--
--
Shield terminals --
✔
--
--
--
--
--
--
Overview of
ALPHA FIX Terminal Blocks
© Siemens AG 2008
