Catalogs > Industrial Controls Catalog > Terminal Blocks and Wiring Systems > Terminal Blocks, IEC > Spring-Clamp Connection Terminal Blocks

Spring-Clamp Connection Terminal Blocks

Introduction

Mini-Blocks with Center Jumper Option

Mini-Blocks, Interlocking, 600V UL Rated

Mini-Blocks, Panel Mount

Standard Feed-Through Blocks

Power Distribution Blocks

Multi-Circuit Feed-Through Blocks

Specialty Feed-Through Blocks

Sensor Blocks

Grounding Blocks

Isolation Blocks

Plug-in Style Blocks and Analog Loop Control Block

Flexible Plug-in Connection Blocks

Internal Component Blocks

Neutral Disconnect and Installation Blocks

Fuse Blocks

Comb Connection Blocks

Short-Circuit Current Ratings

Standard Feed-Through Blocks

1492-L2

1492-L2T

1492-L2Q

Dimensions are not intended to be used for manufacturing purposes.
Note: Height dimension is measured from top of rail to top of terminal block.

Specifications

Feed-through terminal block

Feed-through terminal block with 2 connection points on one side

Certifications

CSA

IEC

ATEX

CSA

IEC

ATEX

CSA

IEC

ATEX

Voltage Rating

300V AC/DC

500V AC/DC

550V AC/DC

300V AC/DC

500V AC/DC

550V AC/DC

300V AC/DC

500V AC/DC

550V AC/DC

Maximum Current

15 A

20 A

17.5 A

15 A

20 A

17.5 A

15 A

20 A

17.5 A

15 A

Wire Range (Rated Cross Section)

#26…14 AWG

1.5 mm²

#26…14 AWG

1.5 mm²

#26…14 AWG

1.5 mm²

Wire Strip Length

0.39 in. (10 mm)

Density

87 pcs/ft (285 pcs/m)

Housing Temperature Range

–58…+248 °F (–50…+120 °C)

Terminal Blocks

Cat. No.

Pkg Qty.

Cat. No.

Pkg Qty.

Cat. No.

Pkg Qty.

Color

Grey

1492-L2

1492-L2T

1492-L2Q

Red

1492-L2-RE

1492-L2T-RE

1492-L2Q-RE

Blue

1492-L2-B

1492-L2T-B

1492-L2Q-B

Black

1492-L2-BL

1492-L2T-BL

1492-L2Q-BL

Green

1492-L2-G

1492-L2T-G

1492-L2Q-G

Yellow

1492-L2-Y

1492-L2T-Y

1492-L2Q-Y

Orange

1492-L2-OR

1492-L2T-OR

1492-L2Q-OR

Brown

1492-L2-BR

1492-L2T-BR

1492-L2Q-BR

White

1492-L2-W

1492-L2T-W

1492-L2Q-W

Accessories

Cat. No.

Pkg Qty.

Cat. No.

Pkg Qty.

Cat. No.

Pkg Qty.

Mounting Rails
1 m Symmetrical DIN (Steel)

199-DR1

1 m Symmetrical DIN (Aluminum)

1492-DR5

1 m Hi-Rise Sym. DIN (Aluminum)

1492-DR6

1 m Angled Hi-Rise Sym. DIN (Steel)

1492-DR7

End Barriers

Grey

1492-EBL2

1492-EBL2T

1492-EBL2Q

Blue

1492-EBL2-B

1492-EBL2T-B

1492-EBL2Q-B

Yellow

1492-EBL2-Y

1492-EBL2T-Y

1492-EBL2Q-Y

End Anchors and Retainers
Screwless End Retainer

1492-ERL35

DIN Rail — Normal Duty

1492-EAJ35

100

1492-EAJ35

100

1492-EAJ35

100

DIN Rail — Heavy Duty

1492-EAHJ35

Jumpers
Plug-in Center Jumper — 10-Pole

1492-CJL4-10

Plug-in Center Jumper — 5-Pole

1492-CJL4-5

Plug-in Center Jumper — 4-Pole

1492-CJL4-4

Plug-in Center Jumper — 3-Pole

1492-CJL4-3

Plug-in Center Jumper — 2-Pole

1492-CJL4-2

Other Accessories
Reducing Sleeves #28…#24 AWG
(0.13…0.2 mm²) White

1492-PSL2-2

100

1492-PSL2-2

100

1492-PSL2-2

100

Reducing Sleeves #22…20 AWG
(0.25…0.5 mm²) Grey

1492-PSL2-5

100

1492-PSL2-5

100

1492-PSL2-5

100

Test Plug (Stackable)

1492-TPL4

Electrical Warning Plate

1492-EWPL4

Marking Systems
Snap-In Marker Cards

1492-M3X12 (120/card)

Snap-In Marker Cards

1492-M3X5 (100/card)

1492-L3

1492-L3T

1492-L3Q

Dimensions are not intended to be used for manufacturing purposes.
Note: Height dimension is measured from top of rail to top of terminal block.

Specifications

Feed-through terminal block

Feed-through terminal block with 3 connection points, 2 on one side

Feed-through terminal block with 2 points on each side

Certifications

CSA

IEC

ATEX

CSA

IEC

ATEX

CSA

IEC

ATEX

Voltage Rating

600V AC/DC

800V AC/DC

550V AC/DC

600V AC/DC

800V AC/DC

550V AC/DC

600V AC/DC

800V AC/DC

550V AC/DC

Maximum Current

25 A

27 A

24 A

21 A

25 A

27 A

24 A

21 A

25 A

27 A

24 A

21 A

Wire Range (Rated Cross Section)

#30…12 AWG

#26…
12 AWG

2.5 mm²

2.5 mm²
(20…12 AWG)

#30…12 AWG

#26…
12 AWG

2.5 mm²

2.5 mm²
(20…12 AWG)

#30…12 AWG

#26…
12 AWG

2.5 mm²

2.5 mm²
(20…12 AWG)

Wire Strip Length

0.39 in. (10 mm)

Density

59 pcs/ft (196 pcs/m)

Housing Temperature Range

–58…+248 °F (–50…+120 °C)

Short-Circuit Current Rating (SCCR)

See Short-Circuit Current Ratings — Fuse Ratings

Terminal Blocks

Cat. No.

Pkg Qty.

Cat. No.

Pkg Qty.

Cat. No.

Pkg Qty.

Color

Grey

1492-L3

100

1492-L3T

100

1492-L3Q

100

Red

1492-L3-RE

100

1492-L3T-RE

100

1492-L3Q-RE

100

Blue

1492-L3-B

100

1492-L3T-B

100

1492-L3Q-B

100

Black

1492-L3-BL

100

1492-L3T-BL

100

1492-L3Q-BL

100

Green

1492-L3-G

100

1492-L3T-G

100

1492-L3Q-G

100

Yellow

1492-L3-Y

100

1492-L3T-Y

100

1492-L3Q-Y

100

Orange

1492-L3-OR

100

1492-L3T-OR

100

1492-L3Q-OR

100

Brown

1492-L3-BR

100

1492-L3T-BR

100

1492-L3Q-BR

100

White

1492-L3-W

100

1492-L3T-W

100

1492-L3Q-W

100

Accessories

Cat. No.

Pkg Qty.

Cat. No.

Pkg Qty.

Cat. No.

Pkg Qty.

Mounting Rails
1 m Symmetrical DIN (Steel)

199-DR1

1 m Symmetrical DIN (Aluminum)

1492-DR5

1 m Hi-Rise Sym. DIN (Aluminum)

1492-DR6

1 m Angled Hi-Rise Sym. DIN (Steel)

1492-DR7

End Barriers

Grey

1492-EBL3

1492-EBL3T

1492-EBL3Q

Blue

1492-EBL3-B

1492-EBL3T-B

1492-EBL3Q-B

Yellow

1492-EBL3-Y

1492-EBL3T-Y

1492-EBL3Q-Y

End Anchors and Retainers
Screwless End Retainer

1492-ERL35

DIN Rail — Normal Duty

1492-EAJ35

100

1492-EAJ35

100

1492-EAJ35

100

DIN Rail — Heavy Duty

1492-EAHJ35

Jumpers
Plug-in Center Jumper — 50-Pole

1492-CJK5-50

Plug-in Center Jumper — 10-Pole

1492-CJK5-10

Plug-in Center Jumper — 9-Pole

1492-CJK5-9

Plug-in Center Jumper — 8-Pole

1492-CJK5-8

Plug-in Center Jumper — 7-Pole

1492-CJK5-7

Plug-in Center Jumper — 6-Pole

1492-CJK5-6

Plug-in Center Jumper — 5-Pole

1492-CJK5-5

Plug-in Center Jumper — 4-Pole

1492-CJK5-4

Plug-in Center Jumper — 3-Pole

1492-CJK5-3

Plug-in Center Jumper — 2-Pole

1492-CJK5-2

Other Accessories
Reducing Sleeves #30…#24 AWG
(0.13…0.2 mm²) White

1492-PSL3-2

100

1492-PSL3-2

100

1492-PSL3-2

100

Reducing Sleeves #22…#20 AWG
(0.25…0.5 mm²) Grey

1492-PSL3-5

100

1492-PSL3-5

100

1492-PSL3-5

100

Reducing Sleeves #18 AWG
(0.75…1.0 mm²) Dark Grey

1492-PSL3-10

100

1492-PSL3-10

100

1492-PSL3-10

100

Test Plug

1492-TP23

Test Plug (Stackable)

1492-TPL5

Electrical Warning Plate

1492-EWPL5

Marking Systems
Snap-In Marker Cards

1492-M5X10 (144/card)

Snap-In Marker Cards

1492-M5X5 (200/card)

Hinged Marker Cards

1492-MH5X10 (96/card)

Hinged Marker Cards

1492-MH5X15 (96/card)

1492-L4

1492-L4T

1492-L4Q

Dimensions are not intended to be used for manufacturing purposes.
Note: Height dimension is measured from top of rail to top of terminal block.

Specifications

Feed-through terminal block

Feed-through terminal block with 3 connection points, 2 on one side

Feed-through terminal block with 2 connection points on each side

Certifications

CSA

IEC

ATEX

CSA

IEC

ATEX

CSA

IEC

ATEX

Voltage Rating

600V AC/DC

800V AC/DC

550V AC/DC

600V AC/DC

800V AC/DC

550V AC/DC

600V AC/DC

800V AC/DC

550V AC/DC

Maximum Current

33 A

35 A

32 A

28 A

33 A

35 A

32 A

28 A

33 A

35 A

32 A

28 A

Wire Range (Rated Cross Section)

#26…10 AWG

4 mm²

4 mm²
(20…
10 AWG)

#26…10 AWG

4 mm²

4 mm²
(20…
12 AWG)

#26…10 AWG

4 mm²

4 mm²
(20…
12 AWG)

Wire Strip Length

0.47 in. (12 mm)

Density

49 pcs/ft (163 pcs/m)

Housing Temperature Range

–58…+248 °F (–50…+120 °C)

Short-Circuit Current Rating

See Short-Circuit Current Ratings — Fuse Ratings

Terminal Blocks

Cat. No.

Pkg Qty.

Cat. No.

Pkg Qty.

Cat. No.

Pkg Qty.

Color

Grey

1492-L4

1492-L4T

1492-L4Q

Red

1492-L4-RE

1492-L4T-RE

1492-L4Q-RE

Blue

1492-L4-B

1492-L4T-B

1492-L4Q-B

Black

1492-L4-BL

1492-L4T-BL

1492-L4Q-BL

Green

1492-L4-G

1492-L4T-G

1492-L4Q-G

Yellow

1492-L4-Y

1492-L4T-Y

1492-L4Q-Y

Orange

1492-L4-OR

1492-L4T-OR

1492-L4Q-OR

Brown

1492-L4-BR

1492-L4T-BR

1492-L4Q-BR

White

1492-L4-W

1492-L4T-W

1492-L4Q-W

Accessories

Cat. No.

Pkg Qty.

Cat. No.

Pkg Qty.

Cat. No.

Pkg Qty.

Mounting Rails
1 m Symmetrical DIN (Steel)

199-DR1

1 m Symmetrical DIN (Aluminum)

1492-DR5

1 m Hi-Rise Sym. DIN (Aluminum)

1492-DR6

1 m Angled Hi-Rise Sym. DIN (Steel)

1492-DR7

End Barriers

Grey

1492-EBL4

1492-EBL4T

1492-EBL4Q

Blue

1492-EBL4-B

1492-EBL4T-B

1492-EBL4Q-B

Yellow

1492-EBL4-Y

1492-EBL4T-Y

1492-EBL4Q-Y

End Anchors and Retainers
Screwless End Retainer

1492-ERL35

DIN Rail — Normal Duty

1492-EAJ35

100

1492-EAJ35

100

1492-EAJ35

100

DIN Rail — Heavy Duty

1492-EAHJ35

Jumpers:
Plug-in Center Jumper — 10-Pole

1492-CJK6-10

Plug-in Center Jumper — 9-Pole

1492-CJK6-9

Plug-in Center Jumper — 8-Pole

1492-CJK6-8

Plug-in Center Jumper — 7-Pole

1492-CJK6-7

Plug-in Center Jumper — 6-Pole

1492-CJK6-6

Plug-in Center Jumper — 5-Pole

1492-CJK6-5

Plug-in Center Jumper — 4-Pole

1492-CJK6-4

Plug-in Center Jumper — 3-Pole

1492-CJK6-3

Plug-in Center Jumper — 2-Pole

1492-CJK6-2

Other Accessories
Reducing Sleeves #26…#24 AWG
(0.13…0.2 mm²) White

1492-PSL4-2

100

1492-PSL4-2

100

1492-PSL4-2

100

Reducing Sleeves #20…#22 AWG
(0.25…0.5 mm²) Grey

1492-PSL4-5

100

1492-PSL4-5

100

1492-PSL4-5

100

Reducing Sleeves #18 AWG
(0.75…1.0 mm²) Dark Grey

1492-PSL4-10

100

1492-PSL4-10

100

1492-PSL4-10

100

Test Plug

1492-TP23

Test Plug (Stackable)

1492-TPL6

Electrical Warning Plate

1492-EWPL6

Marking Systems
Snap-In Marker Cards

1492-M6X10 (120/card)

Snap-In Marker Cards

1492-M6X5 (200/card)

Hinged Marker Cards

1492-MH6X12 (80/card)

1492-L6

1492-L6T

1492-L10

Dimensions are not intended to be used for manufacturing purposes.
Note: Height dimension is measured from top of rail to top of terminal block.

Specifications

Feed-through terminal block

Feed-through terminal block with 2 connection points on one side

Feed-through terminal block

Certifications

CSA

IEC

ATEX

CSA

IEC

ATEX

CSA

IEC

ATEX

Voltage Rating

600V AC/DC

800V AC/DC

550V AC/DC

600V AC/DC

800V AC/DC

550V AC/DC

600V AC/DC

800V AC/DC

550V AC/DC

Maximum Current

50 A

41 A

36 A

50 A

41 A

36 A

60 A

55 A

57 A

50 A

Wire Range (Rated Cross Section)

#22…8 AWG

#20…
8 AWG

6 mm²

6 mm²
(20…
8 AWG)

#22…8 AWG

#20…
8 AWG

6 mm²

6 mm²
(#20…
10 AWG)

#16…6 AWG

10 mm²

10 mm²
(16…
8 AWG)

Wire Strip Length

0.51 in. (13 mm)

0.70 in. (18 mm)

Density

37 pcs/ft (123 pcs/m)

37 pcs/ft(123 pcs/m)

30 pcs/ft (99 pcs/m)

Housing Temperature Range

–58…+248 °F (–50…+120 °C)

Short-Circuit Current Rating

See Short-Circuit Current Ratings — Fuse Ratings

Terminal Blocks

Cat. No.

Pkg Qty.

Cat. No.

Pkg Qty.

Cat. No.

Pkg Qty.

Color

Grey

1492-L6

1492-L6T

1492-L10

Red

1492-L6-RE

1492-L6T-RE

1492-L10-RE

Blue

1492-L6-B

1492-L6T-B

1492-L10-B

Black

1492-L6-BL

1492-L6T-BL

1492-L10-BL

Green

1492-L6-G

1492-L6T-G

1492-L10-G

Yellow

1492-L6-Y

1492-L6T-Y

1492-L10-Y

Orange

1492-L6-OR

1492-L6T-OR

1492-L10-OR

Brown

1492-L6-BR

1492-L6T-BR

1492-L10-BR

White

1492-L6-W

1492-L6T-W

1492-L10-W

Accessories

Cat. No.

Pkg Qty.

Cat. No.

Pkg Qty.

Cat. No.

Pkg Qty.

Mounting Rails
1 m Symmetrical DIN (Steel)

199-DR1

1 m Symmetrical DIN (Aluminum)

1492-DR5

1 m Hi-Rise Sym. DIN (Aluminum)

1492-DR6

1 m Angled Hi-Rise Sym. DIN (Steel)

1492-DR7

End Barriers

Grey

1492-EBL6

1492-EBL6T

1492-EBL10

Blue

1492-EBL6-B

1492-EBL6T-B

1492-EBL10-B

Yellow

1492-EBL6-Y

1492-EBL6T-Y

1492-EBL10-Y

End Anchors and Retainers
Screwless End Retainer

1492-ERL35

DIN Rail — Normal Duty

1492-EAJ35

100

1492-EAJ35

100

1492-EAJ35

100

DIN Rail — Heavy Duty

1492-EAHJ35

Jumpers
Plug-in Center Jumper — 32-Pole

1492-CJL8-32

—

Plug-in Center Jumper — 4-Pole

1492-CJL8-4

—

Plug-in Center Jumper — 3-Pole

1492-CJL8-3

—

Plug-in Center Jumper — 2-Pole

1492-CJL8-2

1492-CJL10-2

Other Accessories
Test Plug

—

1492-TP23

Test Plug (Stackable)

1492-TPL8

—

Electrical Warning Plate

1492-EWPL8

1492-EWPL10

Marking Systems
Snap-In Marker Cards¬

1492-M6X12 (120/card)

Snap-In Marker Cards

1492-MR8X12 (84/card)

1492-M8X5 (160/card)

Hinged Marker Cards

1492-MH6X12 (80/card)

1492-MH5X15 (96/card)

¬ May only be mounted in terminal block corner marking positions.

1492-L16

1492-L16D¬

1492-L35

Dimensions are not intended to be used for manufacturing purposes.
Note: Height dimension is measured from top of rail to top of terminal block.

Specifications

Feed-through terminal block

Power distribution block with center jumper connection/feed

Feed-through terminal block

Certifications

CSA

IEC

ATEX

CSA

IEC

CSA

IEC

ATEX

Voltage Rating

600V AC/DC

800V AC/DC

550V AC/DC

600V AC/DC

500V AC/DC

600V AC/DC

800V AC/DC

690V AC/DC

Maximum Current

65 A

76 A

66 A

65 A

76 A

120 A

125 A

109 A

Wire Range (Rated Cross Section)

#14…4 AWG

16 mm²

16 mm²
(16…
6 AWG)

#14…4 AWG

16 mm²

#12…2 AWG

35 mm²

35 mm²
14…2 AWG

Wire Strip Length

0.70 in. (18 mm)

0.98 in. (25 mm)

Density

25 pcs/ft (82 pcs/m)

20 pcs/ft (66 pcs/m)

18 pcs/ft (62 pcs/m)

Housing Temperature Range

–58…+248 °F (–50…+120 °C)

Short-Circuit Current Rating

See Short-Circuit Current Ratings — Fuse Ratings

Terminal Blocks

Cat. No.

Pkg Qty.

Cat. No.

Pkg Qty.

Cat. No.

Pkg Qty.

Color

Grey

1492-L16

1492-L16D¬

1492-L35

Red

1492-L16-RE

—

1492-L35-RE

Blue

1492-L16-B

—

1492-L35-B

Black

1492-L16-BL

—

1492-L35-BL

Green

1492-L16-G

—

1492-L35-G

Yellow

1492-L16-Y

—

1492-L35-Y

Orange

1492-L16-OR

—

1492-L35-OR

Brown

1492-L16-BR

—

1492-L35-BR

White

1492-L16-W

—

1492-L35-W

Accessories

Cat. No.

Pkg Qty.

Cat. No.

Pkg Qty.

Cat. No.

Pkg Qty.

Mounting Rails
1 m Symmetrical DIN (Steel)

199-DR1

1 m Symmetrical Heavy Duty DIN
(Steel, Unslotted)

199-DR4

1 m Symmetrical DIN (Aluminum)

1492-DR5

1 m Hi-Rise Symmetrical DIN
(Aluminum)

1492-DR6

1 m Angled Hi-Rise Sym. DIN (Steel)

1492-DR7

1 m Symmetrical Heavy Duty DIN
(Copper, Unslotted)

1492-DR8

1 m Symmetrical Heavy Duty DIN
(Steel Slotted)

1492-DR9

End Barriers

Grey

1492-EBL16

Integrated to Block

—

Integrated to Block

—

Blue

1492-EBL16-B

—

Yellow

1492-EBL16-Y

—

End Anchors and Retainers
Screwless End Retainer

1492-ERL35

DIN Rail — Normal Duty

1492-EAJ35

100

1492-EAJ35

100

1492-EAJ35

100

DIN Rail — Heavy Duty

1492-EAHJ35

Jumpers
Plug-in Center Jumper — 2-Pole

1492-CJL12-2

—

1492-CJL16-2

Other Accessories
Test Plug

1492-TP23

Test Adapter

—

Electrical Warning Plate

1492-EWPL12

1492-EWPL16

Marking Systems
Snap-In Marker Cards‡

1492-M7X12 (108/card)

Snap-In Marker Cards

1492-M8X5 (160/card)

Hinged Marker Cards

1492-MH5X15 (96/card)

¬ Can be electrically connected through center jumper for power distribution to 1492 - L3, L3Q, L4, L4T, L4Q, L6, and L6T terminal blocks.
See Power Distribution Blocks for distribution guidelines.

T Use defined center jumper for standard terminal blocks when connecting for power distribution.

‡ May only be mounted in terminal block corner marking positions.