finder 20.21, 20.22, 20.23, 20.24, 20.26 User Manual

20

MODULAR STEP RELAYS

SERIES

•A range of one module (17.5mm) wide modular step relays
with 1 or 2 NO 16A 250V AC contacts

•Test button with mechanical indicators

•6 functions available

•AC/DC coils

•Identification label

•Clamps suitable for two 4 mm2 wires each

•Clamps not lined up to make wiring easier

•DIN rail 46277 mount

•Possible to connect illuminated push buttons (by means of capacitor)

•In conformity with IEC 669 - 1 and IEC 669 - 2 - 2

•Approvals (according to type): IMQ, RINA, SEV, UTE

20

20.22

20.23

RINA

MODULAR STEP RELAY

TYPE 20.21 single phase switch 1 NO
TYPE 20.22 double phase switch 2 NO
TYPE 20.23 double phase switch 1 NO + 1 NC
TYPE 20.24 4 sequence double phase switch
TYPE 20.26 3 sequence double phase switch
TYPE 20.28 4 sequence double phase switch

- 20.28 type suggested for rolling shutter automation

- ordering information: see page 24

58.4

43.5

17.4

84

26.5

45

84

A1 1

A2 2

20.21

TYPE

20.21

20.22

20.23

number
of steps

2

2

2

A1 1 3

A2 2 4

20.22

20.23

20.24

20.26

20.28

SEQUENCES

1°

4°3°2°

22

20.24

20.26

20.28

4

3

4