Spec Sheet

Bulletin 1492
NEMA/EEMAC Terminal Blocks
Open Construction Blocks
1.25" (31.75 mm)
0.34"
(8.73 mm)
Terminal block, tubular screw
with pressure plate.
Specifications
0.86" (21.8 mm)
1.25" (31.75 mm)
Wire Range (Rated Cross Section)
Wire Strip Length
Recommended Tightening Torque
Density
Insulation Temperature Range
Terminal Blocks
Color:
White
0.41"
1.25" (31.75 mm) (10.31 mm)
Terminal block, screw terminal
with #6 screw.
/CSA
300V AC/DC
Maximum Current
0.34"
(8.73 mm)
Terminal block, tubular screw
without pressure plate.
/CSA
Approvals
Voltage Rating
1492-F3
0.86" (21.8 mm)
Note: Height dimension is measured
from top of rail to top of
terminal block.
1492-F2
0.86" (21.8 mm)
1492-F1
Dimensions are not intended to
be used for manufacturing
purposes.
/CSA
300V AC/DC
300V AC/DC
25A
25A
25A
#22…#14 AWG (0.5…2.5 mm2)
#22…#14 AWG (0.5…2.5 mm2)
#22…#14 AWG (0.5…2.5 mm2)
0.38" (9.7 mm)
0.38" (9.7 mm)
Prepared Conductors Only ➊
4…14 lb-in. (0.5…1.6 Nm)
6…14 lb-in. (0.7…1.6 Nm)
6…14 lb-in. (0.7…1.6 Nm)
35 pcs./ft (115/m)
35 pcs./ft (115/m)
30 pcs./ft (98/m)
–40…+221°F (–40…+105°C)
–40…+221°F (–40…+105°C)
–40…+221°F (–40…+105°C)
Cat. No.
Pcs./
Pkg.
Cat. No.
Pcs./
Pkg.
Cat. No.
Pcs./
Pkg.
50
1492-F1
50
1492-F2
50
1492-F3
1492-F1209 (105/Rail)
1
1492-F2209 (105/Rail)
1
1492-F3175 (88/Rail)
1
Gold
1492-F1GL
50
1492-F2GL
50
1492-F3GL
50
50
Two 3' Rails White
Red
1492-F1RE
50
1492-F2RE
50
1492-F3RE
Blue
1492-F1B
50
1492-F2B
50
1492-F3B
50
Black
1492-F1BL
50
1492-F2BL
50
1492-F3BL
50
50
Green
1492-F1G
50
1492-F2G
50
1492-F3G
Yellow
1492-F1Y
50
1492-F2Y
50
1492-F3Y
50
Brown
1492-F1BR
50
1492-F2BR
50
1492-F3BR
50
Violet
1492-F1VT
50
1492-F2VT
50
1492-F3VT
50
Gray
1492-F1GY
50
1492-F2GY
50
1492-F3GY
50
Orange
1492-F1OR
50
1492-F2OR
50
1492-F3OR
50
Cat. No.
Pcs./
Pkg.
Cat. No.
Pcs./
Pkg.
Cat. No.
Pcs./
Pkg.
Accessories (page 185)
Mounting Rails:
3' Scored A-B Rail
1492-N1
20
1492-N1
20
1492-N1
20
3' Rigid A-B Rail
1492-N22
20
1492-N22
20
1492-N22
20
3' High Rise A-B Rail
1492-N44
2
1492-N44
2
1492-N44
2
Standoff Brackets (Use Every 12")
1492-N25
2
1492-N25
2
1492-N25
2
End Barrier
1492-N18
50
1492-N18
50
1492-N18
50
End Anchors:
A-B Rail — Heavy Duty
1492-N23
10
1492-N23
10
1492-N23
10
1492-N2
50
1492-N2
50
1492-N2
50
1492-N13
50
1492-N13
50
1492-N14
50
1492-N24
10
1492-N24
10
—
—
1492-N5 ➋
1
1492-N5 ➋
1
1492-N5 ➋
1
A-B Rail — Retaining Clip — Light
Duty
Jumpers:
2-pole Uninsulated
50-pole Uninsulated
Marking Systems
➊ Prepared conductors utilize ring, spade, or hook connectors.
➋ 1 sheet, 20 strips.
Accessories — Page 185
76
Bulletin 1492
NEMA/EEMAC Terminal Blocks
Open Construction Blocks, Continued
0.41"
1.25" (31.75 mm) (10.31 mm)
Terminal block, screw terminal
with wire clamp.
Specifications
Wire Range (Rated Cross Section)
Wire Strip Length
Recommended Tightening Torque
Density
Insulation Temperature Range
Terminal Blocks
Color:
0.41"
(10.31 mm)
Terminal block, tubular screw
with pressure plate.
1.5" (38.1 mm)
0.41"
(10.31 mm)
Terminal block, screw with
large head, pressure plate.
/CSA
300V AC/DC
Maximum Current
/CSA
600V AC/DC
600V AC/DC
25 A
55 A
55 A
#22…#14 AWG (0.5…2.5 mm 2)
#22…#8 AWG (0.5…10 mm2)
#22…#8 AWG (0.5…10 mm2)
0.25" (6.4 mm)
0.38" (9.7 mm)
0.38" (9.7 mm)
6…14 lb-in. (0.7…1.6 Nm)
8…16 lb-in. (0.9…1.8 Nm)
8…16 lb-in. (0.9…1.8 Nm)
30 pcs./ft (98/m)
30 pcs./ft (98/m)
30 pcs./ft (98/m)
–40…+221°F (–40…+105°C)
–40…+221°F (–40…+105°C)
–40…+221°F (–40…+105°C)
Cat. No.
Pcs./
Pkg.
Cat. No.
Pcs./
Pkg.
Cat. No.
Pcs./
Pkg.
50
1492-F8
50
1492-CA1
50
1492-CA1L
1492-F8175 (88/Rail)
1
1492-CA1175 (88/Rail)
1
1492-CA1L175 (88/Rail)
1
Gold
1492-F8GL
50
1492-CA1GL
50
1492-CA1LGL
50
White
Two 3' Rails White
Accessories
1.5" (38.1 mm)
/CSA
Approvals
Voltage Rating
1492-CA1L
1.44" (36.6 mm)
0.86" (21.8 mm)
Note: Height dimension is measured
from top of rail to top of
terminal block.
1492-CA1
1.44" (36.6 mm)
1492-F8
Dimensions are not intended to
be used for manufacturing
purposes.
Red
1492-F8RE
50
1492-CA1RE
50
1492-CA1LRE
50
Blue
1492-F8B
50
1492-CA1B
50
1492-CA1LB
50
Black
1492-F8BL
50
1492-CA1BL
50
1492-CA1LBL
50
Green
1492-F8G
50
1492-CA1G
50
1492-CA1LG
50
Yellow
1492-F8Y
50
1492-CA1Y
50
1492-CA1LY
50
Brown
1492-F8BR
50
1492-CA1BR
50
1492-CA1LBR
50
Violet
1492-F8VT
50
1492-CA1VT
50
1492-CA1LVT
50
Gray
1492-F8GY
50
1492-CA1GY
50
1492-CA1LGY
50
Orange
1492-F8OR
50
1492-CA1OR
50
1492-CA1LOR
50
Cat. No.
Pcs./
Pkg.
Cat. No.
Pcs./
Pkg.
Cat. No.
Pcs./
Pkg.
(page 185)
Mounting Rails:
3' Scored A-B Rail
1492-N1
20
1492-N1
20
1492-N1
20
3' Rigid A-B Rail
1492-N22
20
1492-N22
20
1492-N22
20
3' High Rise A-B Rail
1492-N44
2
1492-N44
2
1492-N44
2
Standoff Brackets (Use Every 12")
1492-N25
2
1492-N25
2
1492-N25
2
End Barrier
1492-N18
50
1492-N16
50
1492-N16
50
End Anchors:
A-B Rail — Heavy Duty
1492-N23
10
1492-N23
10
1492-N23
10
A-B Rail — Snap On
—
—
1492-N47
50
1492-N47
50
1492-N2
50
1492-N2
50
1492-N2
50
1492-N14
50
1492-N3
50
1492-N3
50
—
—
1492-N30
10
1492-N30
10
—
—
1492-N20
1
1492-N20
1
1492-N5 ➊
1
1492-N45
20
1492-N45
20
A-B Rail — Retaining Clip — Light
Duty
Jumpers:
2-pole Uninsulated
50-pole Uninsulated
Fanning Strip:
(12-pole can cut to desired length)
Marking Systems
➊ 1 sheet, 20 strips.
Accessories — Page 185
77
Bulletin 1492
NEMA/EEMAC Terminal Blocks
Open Construction Blocks, Continued
1.5" (38.1 mm)
0.41"
(10.31 mm)
Terminal block, tubular screw with
pressure plate, multi-rail mountable.
Specifications
1.44" (36.6 mm)
1.5" (38.1 mm)
Wire Range (Rated Cross Section)
Wire Strip Length
Recommended Tightening Torque
Density
Insulation Temperature Range
Color:
55 A
55 A
55 A
#22…#8 AWG (0.5…10 mm2)
#22…#8 AWG (0.5…10 mm2)
#18…#8 AWG (1…10 mm2)
0.38" (9.7 mm)
0.38" (9.7 mm)
0.38" (9.7 mm)
8…16 lb-in. (0.9…1.8 Nm)
8…16 lb-in. (0.9…1.8 Nm)
10…16 lb-in. (1.1…1.8 Nm)
30 pcs./ft (98/m)
30 pcs./ft (98/m)
30 pcs./ft (98/m)
–40…+221°F (–40…+105°C)
–40…+221°F (–40…+105°C)
–40…+221°F (–40…+105°C)
Cat. No.
Pcs./
Pkg.
1492-CAM1
50
1492-CAM1L
—
—
—
Gold
1492-CAM1GL
50
White
Terminal block, tubular screw
without pressure plate.
600V AC/DC
Pcs./
Pkg.
Two 3' Rails White
0.41"
(10.31 mm)
/CSA
600V AC/DC
Cat. No.
Terminal Blocks
1.5" (38.1 mm)
/CSA
600V AC/DC
Maximum Current
0.41"
(10.31 mm)
Terminal block, screw with large head,
pressure plate, multi-rail mountable.
/CSA
Approvals
Voltage Rating
1492-CA2
1.44" (36.6 mm)
Note: Height dimension is measured
from top of rail to top of
terminal block.
1492-CAM1L
1.44" (36.6 mm)
1492-CAM1
Dimensions are not intended to
be used for manufacturing
purposes.
Cat. No.
Pcs./
Pkg.
50
1492-CA2
50
—
1492-CA2175 (88/Rail)
1
1492-CAM1LGL
50
1492-CA2GL
50
Red
1492-CAM1RE
50
1492-CAM1LRE
50
1492-CA2RE
50
Blue
1492-CAM1B
50
1492-CAM1LB
50
1492-CA2B
50
Black
1492-CAM1BL
50
1492-CAM1LBL
50
1492-CA2BL
50
Green
1492-CAM1G
50
1492-CAM1LG
50
1492-CA2G
50
Yellow
1492-CAM1Y
50
1492-CAM1LY
50
1492-CA2Y
50
Brown
1492-CAM1BR
50
1492-CAM1LBR
50
1492-CA2BR
50
Violet
1492-CAM1VT
50
1492-CAM1LVT
50
1492-CA2VT
50
Gray
1492-CAM1GY
50
1492-CAM1LGY
50
1492-CA2GY
50
Orange
1492-CAM1OR
50
1492-CAM1LOR
50
1492-CA2OR
50
Cat. No.
Pcs./
Pkg.
Cat. No.
Pcs./
Pkg.
Cat. No.
Pcs./
Pkg.
Accessories (page 185)
Mounting Rails:
3' Scored A-B Rail
1492-N1
20
1492-N1
20
1492-N1
20
3' Rigid A-B Rail
1492-N22
20
1492-N22
20
1492-N22
20
2
3' High Rise A-B Rail
—
—
—
—
1492-N44
Standoff Brackets (Use Every 12")
1492-N25
2
1492-N25
2
1492-N25
2
1 m Symmetrical DIN
199-DR1
10
199-DR1
10
—
—
1 m Symmetrical DIN (Alumin.)
1492-DR5
10
1492-DR5
10
—
—
1 m Hi-Rise Symmetrical DIN
1492-DR6
2
1492-DR6
2
—
—
1 m Angled Hi-Rise Sym. DIN
1492-DR7
2
1492-DR7
2
—
—
1492-NM16
50
1492-NM16
50
1492-N16
50
End Anchors:
A-B Rail — Heavy Duty
1492-N23
10
1492-N23
10
1492-N23
10
A-B Rail — Snap On
1492-N47
50
1492-N47
50
1492-N47
50
A-B Rail — Retaining Clip — Light
Duty
1492-N2
50
1492-N2
50
1492-N2
50
DIN Rail — Normal Duty
1492-EA35
50
1492-EA35
50
—
—
DIN Rail — Heavy Duty
1492-EAH35
50
1492-EAH35
50
—
—
1492-N3
50
1492-N3
50
1492-N3
50
1492-N30
10
1492-N30
10
1492-N30
10
End Barrier
Jumpers:
2-pole Uninsulated
50-pole Uninsulated
Fanning Strip:
(12-pole can cut to desired length)
1492-N20
1
1492-N20
1
1492-N20
1
Marking Systems
1492-N45
20
1492-N45
20
1492-N45
20
Accessories — Page 185
78
Bulletin 1492
NEMA/EEMAC Terminal Blocks
Open Construction Blocks, Continued
1.5" (38.1 mm)
Approvals
1.72" (43.7 mm)
1.5" (38.1 mm)
Wire Range (Rated Cross Section)
Wire Strip Length
Recommended Tightening Torque
Density
Insulation Temperature Range
Color:
55 A
100 A
195 A
#14…#4 AWG (2.5…25 mm2)
#12…#1/0 AWG (4…50 mm2)
0.38" (9.7 mm)
0.44" (11.2 mm)
0.69" (17.5 mm)
10…16 lb-in. (1.1…1.8 Nm)
22…30 lb-in. (2.5…3.4 Nm)
50 lb-in. (5.6 Nm)
30 pcs./ft (98/m)
22 pcs./ft (72/m)
16 pcs./ft (52/m)
–40…+221°F (–40…+105°C)
–40…+221°F (–40…+105°C)
–40…+221°F (–40…+105°C)
1492-CAM2
—
Gold
White
/CSA
600V AC/DC
#18…#8 AWG (1…10 mm2)
Pcs./
Pkg.
Two 3' Rails White
Terminal block, tubular screw
without pressure plate.
600V AC/DC
Cat. No.
Terminal Blocks
0.75"
1.75" (44.45 mm) (19.05 mm)
/CSA
600V AC/DC
Maximum Current
0.55"
(13.89 mm)
Terminal block, tubular screw
without pressure plate.
/CSA
Voltage Rating
Accessories
0.41"
(10.31 mm)
Terminal block, tubular screw without
pressure plate, multi-rail mountable.
Specifications
1492-CE2
1.35" (34.3 mm)
Note: Height dimension is measured
from top of rail to top of
terminal block.
1492-CD2
1.44" (36.6 mm)
1492-CAM2
Dimensions are not intended to
be used for manufacturing
purposes.
Cat. No.
Pcs./
Pkg.
Cat. No.
Pcs./
Pkg.
50
1492-CD2
50
1492-CE2
10
—
1492-CD2130 (65/Rail)
1
—
—
1492-CAM2GL
50
1492-CD2GL
50
1492-CE2GL
10
10
Red
1492-CAM2RE
50
1492-CD2RE
50
1492-CE2RE
Blue
1492-CAM2B
50
1492-CD2B
50
1492-CE2B
10
Black
1492-CAM2BL
50
1492-CD2BL
50
1492-CE2BL
10
Green
1492-CAM2G
50
1492-CD2G
50
1492-CE2G
10
Yellow
1492-CAM2Y
50
1492-CD2Y
50
1492-CE2Y
10
Brown
1492-CAM2BR
50
1492-CD2BR
50
1492-CE2BR
10
Violet
1492-CAM2VT
50
1492-CD2VT
50
1492-CE2VT
10
Gray
1492-CAM2GY
50
1492-CD2GY
50
1492-CE2GY
10
Orange
1492-CAM2OR
50
1492-CD2OR
50
1492-CE2OR
10
Cat. No.
Pcs./
Pkg.
Cat. No.
Pcs./
Pkg.
Cat. No.
Pcs./
Pkg.
(page 185)
Mounting Rails:
3' Scored A-B Rail
1492-N1
20
1492-N1
20
1492-N1
20
3' Rigid A-B Rail
1492-N22
20
1492-N22
20
1492-N22
20
2
3' High Rise A-B Rail
—
—
1492-N44
2
1492-N44
Standoff Brackets (Use Every 12")
1492-N25
2
1492-N25
2
1492-N25
2
1 m Symmetrical DIN
199-DR1
10
—
—
—
—
1 m Symmetrical DIN (Alumin.)
1492-DR5
10
—
—
—
—
1 m Hi-Rise Symmetrical DIN
1492-DR6
2
—
—
—
—
1 m Angled Hi-Rise Sym. DIN
1492-DR7
2
—
—
—
—
1492-NM16
50
1492-N16
50
1492-N17
50
End Anchors:
A-B Rail — Heavy Duty
1492-N23
10
1492-N23
10
1492-N23
10
A-B Rail — Snap On
1492-N47
50
1492-N47
50
1492-N47
50
A-B Rail-Retaining Clip-Light Duty
1492-N2
50
—
—
—
—
DIN Rail — Normal Duty
1492-EA35
50
—
—
—
—
DIN Rail — Heavy Duty
1492-EAH35
50
—
—
—
—
1492-N3
50
—
—
1492-N21
10
1492-N30
10
—
—
—
—
End Barrier
Jumpers:
2-pole Uninsulated
50-pole Uninsulated
Fanning Strip:
(12-pole can cut to desired length)
1492-N20
1
—
—
—
—
Marking Systems
1492-N45
20
1492-N8
25
1492-N8
25
Accessories — Page 185
79
Bulletin 1492
NEMA/EEMAC Terminal Blocks
Open Construction Blocks, Continued
1.5" (38.1 mm)
0.41"
(10.31 mm)
Terminal block, screw terminal
with #6 screw.
Specifications
1.42" (36.1 mm)
1.5" (38.1 mm)
Wire Range (Rated Cross Section)
Wire Strip Length
Recommended Tightening Torque
Density
Insulation Temperature Range
Terminal Blocks
Color:
White
1.5" (38.1 mm)
0.55"
(13.89 mm)
Terminal block, screw terminal
with wire clamp.
/CSA
600V AC/DC
Maximum Current
0.55"
(13.89 mm)
Terminal block, screw terminal
with #8 screw.
/CSA
Approvals
Voltage Rating
1492-CD8
1.42" (36.1 mm)
Note: Height dimension is measured
from top of rail to top of
terminal block.
1492-CD3
1.34" (34.2 mm)
1492-CA3
Dimensions are not intended to
be used for manufacturing
purposes.
/CSA
600V AC/DC
600V AC/DC
20 A
35 A
35 A
#22…#14 AWG (0.5…2.5 mm2)
#22…#10 AWG (0.5…6 mm2)
#22…#10 AWG (0.5…6 mm2)
Prepared Conductors Only ➊
Prepared Conductors Only ➊
0.38" (9.7 mm)
12 lb-in. (1.4 Nm)
10…16 lb-in. (1.1…1.8 Nm)
10…16 lb-in. (1.1…1.8 Nm)
30 pcs./ft (98/m)
22 pcs./ft (72/m)
22 pcs./ft (72/m)
–40…+221°F (–40…+105°C)
–40…+221°F (–40…+105°C)
–40…+221°F (–40…+105°C)
Cat. No.
Pcs./
Pkg.
Cat. No.
Pcs./
Pkg.
Cat. No.
Pcs./
Pkg.
50
1492-CA3
50
1492-CD3
50
1492-CD8
1492-CA3175 (88/Rail)
1
1492-CD3130 (65/Rail)
1
1492-CD8130 (65/Rail)
1
Gold
1492-CA3GL
50
1492-CD3GL
50
1492-CD8GL
50
Two 3' Rails White
Red
1492-CA3RE
50
1492-CD3RE
50
1492-CD8RE
50
Blue
1492-CA3B
50
1492-CD3B
50
1492-CD8B
50
Black
1492-CA3BL
50
1492-CD3BL
50
1492-CD8BL
50
Green
1492-CA3G
50
1492-CD3G
50
1492-CD8G
50
Yellow
1492-CA3Y
50
1492-CD3Y
50
1492-CD8Y
50
Brown
1492-CA3BR
50
1492-CD3BR
50
1492-CD8BR
50
50
Violet
1492-CA3VT
50
1492-CD3VT
50
1492-CD8VT
Gray
1492-CA3GY
50
1492-CD3GY
50
1492-CD8GY
50
Orange
1492-CA3OR
50
1492-CD3OR
50
1492-CD8OR
50
Cat. No.
Pcs./
Pkg.
Cat. No.
Pcs./
Pkg.
Cat. No.
Pcs./
Pkg.
Accessories (page 185)
Mounting Rails:
3' Scored A-B Rail
1492-N1
20
1492-N1
20
1492-N1
20
3' Rigid A-B Rail
1492-N22
20
1492-N22
20
1492-N22
20
3' High Rise A-B Rail
1492-N44
2
1492-N44
2
1492-N44
2
Standoff Brackets (Use Every 12")
1492-N25
2
1492-N25
2
1492-N25
2
End Barrier
1492-N16
50
1492-N16
50
1492-N16
50
End Anchors:
A-B Rail — Heavy Duty
1492-N23
10
1492-N23
10
1492-N23
10
A-B Rail — Snap On
1492-N47
50
1492-N47
50
1492-N47
50
A-B Rail-Retaining Clip-Light Duty
1492-N2
50
1492-N2
50
1492-N2
50
1492-N14
50
1492-N15
50
1492-N15
50
—
—
—
—
—
—
1492-N8
25
1492-N8
25
1492-N8
25
Jumpers:
2-pole Uninsulated
50-pole Uninsulated
Marking Systems
➊ Prepared conductors utilize ring, spade, or hook connectors.
Accessories — Page 185
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