Page 1
56.32/56.34 56.32-0300/56.34-0300
2 CO (DPDT) 4 CO (4PDT)
2NO (DPST-NO) - ≥1.5mm gap 4NO (4PST-NO) - ≥1.5mm gap
12/20 12/20
250/400 250/400
3,000 3,000
700 700
0.55 0.55
12/0.5/0.25 12/1/0.5
500 (10/5) 500 (10/5)
AgNi AgNi
6 - 12 - 24 - 48 - 60 - 110 - 120 - 230 - 240 - 400*
6 - 12 - 24 - 48 - 60 - 110 - 125 - 220 —
1.5/1 2/1.3 1.5/— 2/—
(0.8…1.1)U
N
(0.85…1.1)U
N
(0.8…1.1)U
N
(0.85…1.1)U
N
—
0.8 U
N
/0.6 U
N
0.85 UN/—
0.2 U
N
/0.1 U
N
0.2 UN/—
20 · 106/50 · 10
6
20 · 106/—
100 · 10
3
100 · 10
3
8/8 8/4
4545
1,000 2,000
–40…+70 –40…+70
RT I RT I
• 2 or 4 pole changeover contact
• Plug-in/Faston 187
• 2 or 4 pole normally open contact
(≥1.5 mm gap)
• Plug-in/Faston 187
Contact specification
Contact configuration
Rated current/Maximum peak current A
Rated voltage/Maximum switching voltage V AC
Rated load AC1 VA
Rated load AC15 (230 V AC) VA
Single phase motor rating (230 V AC) kW
Breaking capacity DC1: 30/110/220 V A
Minimum switching load mW (V/mA)
Standard contact material
Coil specification
Nominal voltage (U
N
) V AC (50/60 Hz)
V DC
Rated power AC/DC VA (50 Hz)/W
Operating range AC
DC
Holding voltage AC/DC
Must drop-out voltage AC/DC
Technical data
Mechanical life AC/DC cycles
Electrical life at rated load AC1 cycles
Operate/release time ms
Insulation between coil and contacts (1.2/50 µs)
kV
Dielectric strength between open contacts V AC
Ambient temperature range °C
Environmental protection
Approvals (according to type)
Features
* For 4 CO (4PDT) or 4 NO only.
F
OR UL HORSEPOWER AND PILOT DUTY RATINGS
SEE “General technical information” page V
1
Plug-in - 12 A Power relay, 2 & 4 pole
• Flange mount option -
(Faston 187, 4.8x0.5 mm termination)
• AC coils & DC coils
• Lockable test button and mechanical flag indicator
• Cadmium Free contacts (standard version)
• Contact material options
• 96 series sockets
• Coil EMC suppression
• Accessories
56.32
56.32-0300
56.34-0300
56.34
56 Series - Miniature power relays 12 A
56.32 56.34
56.32-0300 56.34-0300
Page 2
56.42/56.44 56.42-0300/56.44-0300
2 CO (DPDT) 4 CO (4PDT)
2NO (DPST-NO) - ≥1.5mm gap 4NO (4PST-NO) - ≥1.5mm gap
12/20 12/20
250/400 250/400
3,000 3,000
700 700
0.55 0.55
12/0.5/0.25 12/1/0.5
500 (10/5) 500 (10/5)
AgNi AgNi
6 - 12 - 24 - 48 - 60 - 110 - 120 - 230 - 240 - 400*
6 - 12 - 24 - 48 - 60 - 110 - 125 - 220 —
1.5/1 2/1.3 1.5/— 2/—
(0.8…1.1)U
N
(0.85…1.1)U
N
(0.8…1.1)U
N
(0.85…1.1)U
N
—
0.8 U
N
/0.6 U
N
0.85 UN/—
0.2 U
N
/0.1 U
N
0.2 UN/—
20 · 106/50 · 10
6
20 · 106/—
100 · 10
3
100 · 10
3
8/8 8/4
4545
1,000 2,000
–40…+70 –40…+70
RT I RT I
2
• 2 or 4 pole changeover contact
• PCB mount
•
2 or 4 pole normally open contact
(≥ 1.5 mm gap)
• PCB mount
Contact specification
Contact configuration
Rated current/Maximum peak current A
Rated voltage/Maximum switching voltage V AC
Rated load AC1 VA
Rated load AC15 (230 V AC) VA
Single phase motor rating (230 V AC) kW
Breaking capacity DC1: 30/110/220 V A
Minimum switching load mW (V/mA)
Standard contact material
Coil specification
Nominal voltage (U
N
) V AC (50/60 Hz)
V DC
Rated power AC/DC VA (50 Hz)/W
Operating range AC
DC
Holding voltage AC/DC
Must drop-out voltage AC/DC
Technical data
Mechanical life AC/DC cycles
Electrical life at rated load AC1 cycles
Operate/release time ms
Insulation between coil and contacts (1.2/50 µs)
kV
Dielectric strength between open contacts V AC
Ambient temperature range °C
Environmental protection
Approvals (according to type)
56.44
56.42
56.42-0300
56.44-0300
Features
Printed circuit mount
12 A Power relay
• 2 & 4 pole
• AC coils & DC coils
• Cadmium Free contacts (standard version)
• Contact material option
• RT III (wash tight) option available
* For 4 CO (4PDT) or 4 NO only.
F
OR UL HORSEPOWER AND PILOT DUTY RATINGS
SEE “General technical information” page V
56.42 56.44
Copper side view Copper side view
56.42-0300 56.44-0300
Copper side view Copper side view
56 Series - Miniature power relays 12 A
Page 3
3
C: Option 3, 5, 54
LED (AC)
C: Option 6, 7, 74
Double LED
(DC non-polarized)
C: Option 8, 9, 94
LED + diode (DC, polarity
positive to pin 7) (56.32 only)
Example: 56 series plug-in relay, 2 CO (DPDT), 12 V DC coil, lockable test button and mechanical indicator.
A: Contact material
0 = Standard AgNi
2 = AgCdO
4 = AgSnO
2
B: Contact circuit
0 = CO (nPDT)
3 = NO (nPST), ≥ 1.5 mm
contact gap
Series
Typ e
3 = Plug-in
4 = PCB
No. of poles
2 = 2 pole, 12 A
4 = 4 pole, 12 A
Coil version
8 = AC (50/60 Hz)
9 = DC
Coil voltage
See coil specifications
3 2 0 09
D: Special versions
0 = Standard
1 = Wash tight (RT III) for 56.42 and
56.44 only
6 = Rear flange mount (4 pole only)
8 = Rear 35 mm rail mount (4 pole only)
For other mounting options see page 6
C: Options
0 = None
2 = Mechanical indicator
3 = LED (AC)
4 = Lockable test button+mechanical indicator
5* = Lockable test button + LED (AC)
54* = Lockable test button + LED (AC) +
mechanical indicator
6* = Double LED (DC non-polarized)
7* = Lockable test button + double LED
(DC non-polarized)
74* = Lockable test button + double LED
(DC non-polarized) + mechanical indicator
8* = LED + diode (DC, polarity positive
to pin 7) for 56.32 only
9* = Lockable test button + LED + diode
(DC, polarity positive to pin 7) for
56.32 only
94* = Lockable test button + LED + diode
(DC, polarity positive to pin 7) +
mechanical indicator for 56.32 only
* Options not available for 220 V DC and
400 V AC versions.
4 0
Ordering information
ABCD
... .
01256
Lockable test button and mechanical flag indicator
(0040, 0050, 0054, 0070, 0074, 0090, 0094)
The dual-purpose Finder test button can be used in two ways:
Case 1) The plastic pip (located directly above the test button) remains intact. In this case, when the
test button is pushed, the contacts operate. When the test button is released the contacts return to their
former state.
Case 2)
The plastic pip is broken-off (using an appropriate cutting tool). In this case, (in addition to
the above function), when the test button is pushed and rotated, the contacts are latched in the
operating state, and remain so until the test button is rotated back to its former position.
In both cases ensure that the test button actuation is swift and decisive.
Type Coil version A B C D
56.32 AC 0 - 2 - 4 0 0 - 2 - 3 - 4 - 5 0
AC 0 - 2 - 4 0 54 /
AC 0 - 2 - 4 3 0 - 3 - 5 0
DC 0 - 2 - 4 0 0 - 2 - 4 - 6 - 7 - 8 - 9 0
DC 0 - 2 - 4 0 74 - 94 /
56.34 AC 0 - 2 - 4 00- 2 - 3 - 4 - 5 0 - 6 - 8
AC 0 - 2 - 4 0 54 /
AC 0 - 2 - 4 0 - 3 0 - 3 - 5 0
DC 0 - 2 - 4 00- 2 - 4 - 6 - 7 0 - 6 - 8
DC 0 - 2 - 4 0 74 /
56.42 DC 0 - 2 - 4 00 0 - 1
AC 0 - 2 - 4 0 - 3 0 0 - 1
56.44 AC-DC 0 - 2 - 4 00 0 - 1
AC 0 - 2 - 4 0 - 3 0 0 - 1
Selecting features and options: only combinations in the same row are possible.
Preferred selections for best availability are shown in bold.
56 Series - Miniature power relays 12 A
Descriptions: options and special versions
1
2
3
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