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A-33
Widths of modular devices
Functional units
Widths of Multi 9 devices
(in number of 9 mm modules)
Description
Width in 9 mm modules
1P 1P + N
2P
3P
3P + N
4P
Alarm, ATo4x technical
8
Ammeter, AMP analogue
8
Ammeter, multi-rating
4
Ammeter, AMP digital
4
Auxiliaries, for ID, C60, C120
1-2-4
Auxiliaries, for C32H-DC
1-2
Auxiliaries, NO/NC
2
Auxiliaries, ACTp and ACTr for contactor
2
Auxiliaries, ACTo+f for contactor
1
Auxiliaries, NTVo and TTVo for remote dimmer
2
Bell or buzzer
2
Circuit breaker, D’clic, D’clic XE
2
Circuit breaker, D’clic Vigi
4
Circuit breaker, DT40, DT40N
2
6
Circuit breaker, DT40 Vigi
4
Circuit breaker, C32H-DC
2
4
Circuit breaker, C60/N/H/L/LMA
2
4
6
8
Circuit breaker, C120/N/H
3
6
9
12
Circuit breaker, NG125
3
6
9
12
Auxiliary 2 OF or OF + SD 1
Auxiliary MX + OF or MN 2
Auxiliary MN s
4
Circuit breaker, NG125 Vigi s
11
18
21
Circuit breaker, NG125 Vigi I/S/R
11
20
23
Circuit breaker, P25M
5
Auxiliary MN
1
Auxiliary MX + OF
2
Circuit breaker, Reflex XC40
8
10
12
Contactor, CT 16/25 A
2
2
4
4
Contactor, CT 40/63/100 A
4-6 4-6 6-12
Contactor, ACTc auxiliary
2
Contactor, CDS 1-ph load shedder
10
Contactor, CDSc 1-ph load shedder
16
Contactor, CDS 3-ph load shedder
16
Contactor, CT+ silent
2
Cooling spacer
1
Counter, CI pulse
4
Counter, CH time
4
Dimmer, Vo1000
10
Extension, ETL for TL impulse relay
2
Extension, ERL
2
Frequency meter, FREQ
4
Fuse carriers, STI, SF’clic
2
2-4 6
6
Fuse-holder, SBI 14 x 51
3
6
9
12
Fuse-holder, SBI 22 x 58
4
8
12
16
Impulse relay, TL 16 A and 32 A, ETL 16 and 32 A
2
2
Impulse relay, TLI 16 A and TLc
2
Impulse relay, TLm and TLs
2
Impulse relay auxiliaries, ATLc+c and ATLc+s
2
Impulse relay auxiliaries, ATLt and ATLz
2
Impulse relay auxiliaries, ATL4
4
Impulse relay,TL+ silent
2
Insulation monitor, SM21
8
Kilowatt-hour meter, CE, CEr
12
Load shedder, DSE’clic 2-channel
6
Load shedder, DSE’clic 4-channel
8
Multimeter, PM9
8
Optical repeater, RPo
2 + 2
Power sockets, PC, 10 A and 16 A
5
Power sockets, PC, 20 A
8
Pushbuttons
2
Rccb, ID’clic
4
Rrcb, ID’clicXE
4
Rccb, ID
4
8
Rccb, ITG40
4
Regulator, REGad1/REGad2
12
Relay, RBN low level
2
Circuit breakers