IEC Terminal Blocks

Bulletin 1492
IEC Terminal Blocks
Mini Blocks
1.10" (28 mm)
Note: Height dimension is
measured from top of rail to
top of terminal block.
0.20"
(5 mm)
1.14" (29 mm)
Specifications
1492-WM4
0.97" (24.6 mm)
1492-WM3
Dimensions are not intended to
be used for manufacturing
purposes.
Single-circuit mini-terminal block.
Approvals
Voltage Rating
Maximum Current
Single-circuit mini-terminal block.
EEx e II
CSA
IEC
EEx e II
CSA
IEC
420V
300V
AC/DC
500V
AC/DC
300V
AC/DC
420V
300V
AC/DC
500V
AC/DC
15 A
24 A
24 A
20 A
32 A
Wire Strip Length
Recommended Tightening Torque
Density
Insulation Temperature Range
2.5
mm2
15 A
#22…
#14 AWG
0.5…
#22…
2.5 mm2 #12 AWG
4.0
mm2
20 A
32A
#22…
#12 AWG
0.5…
4 mm2
0.24" (6 mm)
0.39" (10 mm)
4.2…4.6 lb-in. (0.5 Nm)
5.0…5.6 lb-in. (0.6 Nm)
61 pcs./ft (200/m)
50 pcs./ft (166/m)
–40…+195°F (–40…+90°C)
–40…+195°F (–40…+90°C)
Cat. No.
Pcs./
Pkg.
Gray
1492-WM3
50
1492-WM4
50
Red
1492-WM3-RE
50
1492-WM4-RE
50
Terminal Blocks
Color:
0.24"
(6 mm)
300V
AC/DC
#30…
#14 AWG
Wire Range (Rated Cross Section)
1.26" (32 mm)
Cat. No.
Pcs./
Pkg.
Blue
1492-WM3-B
50
1492-WM4-B
50
Black
1492-WM3-BL
50
1492-WM4-BL
50
Green
1492-WM3-G
50
1492-WM4-G
50
Yellow
1492-WM3-Y
50
1492-WM4-Y
50
Orange
1492-WM3-OR
50
1492-WM4-OR
50
Brown
1492-WM3-BR
50
1492-WM4-BR
50
White
1492-WM3-W
50
1492-WM4-W
50
Cat. No.
Pcs./
Pkg.
Cat. No.
Pcs./
Pkg.
Accessories (page 185)
Mounting Rails:
1 m Sym. Mini DIN (Steel)
1492-DR3
5
1492-DR3
5
End Barrier
1492-EBM3
50
1492-EBM4
50
End Anchors:
Mini DIN Rail — Normal Duty
1492-EA15
50
1492-EA15
50
1492-SJM5-10
10
1492-N42 (2-pole)
1492-SJ6-10 (10-pole)
50
10
Jumpers:
Insulated Side Jumper
Center Jumper — 50-pole
—
—
1492-CJD6-50
5
Center Jumper — 10-pole
1492-CJM5-10
10
1492-CJD6-10
10
Center Jumper — 3-pole
1492-CJM5-3
10
1492-CJD6-3
10
Center Jumper — 2-pole
1492-CJM5-2
10
1492-CJD6-2
10
1492-CJL5
10
1492-CJL6
10
1492-PPM3
50
1492-PPM3
50
—
—
1492-TP28
10
1492-TA285
10
1492-TA40
10
—
—
1492-EWP6-4
10
1492-SM5X5
5
1492-SM6X9
5
—
—
1492-MP-➊
10
Center Jumper Link
Other Accessories:
Partition Plate
Test Plug
Test Plug Adapter
Electrical Warning Plate (4-pole)
Marking Systems:
Snap-in Marker Card
Individual Marker Tab (single character)
➊ Cat. no. is not complete. See page 186.
Accessories — Page 185
16
Bulletin 1492
IEC Terminal Blocks
Mini Blocks, Continued
1.76" (44.6 mm)
Specifications
Wire Range (Rated Cross Section)
1.10" (28 mm)
CSA
IEC
IEC
300V
AC/DC
500V
AC/DC
—
15 A
15 A
17.5 A
Grounding
#22…
#16 AWG
#22…
#16 AWG
0.5…
1.5 mm2
Wire Strip Length
Recommended Tightening Torque
Density
Insulation Temperature Range
0.24"
(6 mm)
0.24"
(6 mm)
1.34" (34 mm)
Single-circuit mini-grounding terminal
block.
IEC
—
—
—
Grounding
#22…
#12 AWG
#14 AWG (2.5 mm2)
#22…
#12 AWG
0.5…4 mm2
0.35" (9 mm)
0.31" (8 mm)
0.39" (10 mm)
4.2…4.6 lb-in. (0.5 Nm)
6.2 lb-in. (0.7 Nm)
5.3 lb-in. (0.6 Nm)
61 pcs./ft (200/m)
50 pcs./ft (166/m)
50 pcs./ft (166/m)
–40…+195°F (–40…+90°C)
—
–40…+195°F (–40…+90°C)
Cat. No.
Pcs./
Pkg.
Cat. No.
Pcs./
Pkg.
Cat. No.
Pcs./
Pkg.
Gray
1492-WMD1
50
1492-WMG3
50
1492-WMG4
10
Red
1492-WMD1-RE
50
—
—
—
—
Blue
1492-WMD1-B
50
—
—
—
—
Black
1492-WMD1-BL
50
—
—
—
—
Green
1492-WMD1-G
50
—
—
—
—
Yellow
1492-WMD1-Y
50
—
—
—
—
Orange
1492-WMD1-OR
50
—
—
—
—
Brown
1492-WMD1-BR
50
—
—
—
—
White
1492-WMD1-W
50
—
—
—
—
Cat. No.
Pcs./
Pkg.
Cat. No.
Pcs./
Pkg.
Cat. No.
Pcs./
Pkg.
Terminal Blocks
Color:
Accessories
0.84" (21.4 mm)
Single-circuit mini-grounding terminal
block.
300V
AC/DC
Maximum Current
0.20"
(5.0 mm)
Two-circuit mini-terminal block.
Approvals
Voltage Rating
1492-WMG4
0.96" (24.5 mm)
Note: Height dimension is measured
from top of rail to top of
terminal block.
1492-WMG3
1.35" (34.3 mm)
1492-WMD1
Dimensions are not intended to
be used for manufacturing
purposes.
(page 185)
Mounting Rails:
1 m Sym. Mini DIN (Steel)
1492-DR3
5
1492-DR3
5
1492-DR3
5
1492-EBMD1
50
—
—
—
—
1492-EA15
50
—
—
1492-EA15
50
1492-SJMD5-12
10
—
—
—
—
Other Accessories:
Partition Plate
1492-PPMD1
50
1492-PPM3
50
1492-PPM3
50
Marking Systems:
Snap-in Marker Card
1492-SM5X5
5
—
—
1492-SM6X9
5
—
—
—
—
1492-MP- ➊
10
End Barrier
End Anchors:
Mini DIN Rail — Normal Duty
Jumpers:
Side Jumper — 12-pole Insulated
Individual Marker Tab (single character)
➊ Cat. no. is not complete. See page 186.
Accessories — Page 185
17