Catalogs > Industrial Controls Catalog > Terminal Blocks and Wiring Systems > Terminal Blocks, IEC > Screw Connection Terminal Blocks

Screw Connection Terminal Blocks

Grounding Blocks

1492-JG2Q

1492-JG3

1492-JG3TW

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 Ground Block with 2 connection points on each side

Feed-Through Ground Block

Feed-Through Ground Block with 2 connection points on one side

Certifications

CSA

IEC

CSA

IEC

ATEX

CSA

IEC

ATEX

Voltage Rating

—

Maximum Current

Grounding

Wire Range (Rated Cross Section)

#22…14 AWG

1.5 mm²

#22…12 AWG

2.5 mm²

2.5 mm²
(#20…14 AWG)

—

Wire Range (Single Side for JG3TW)

—

#22…12 AWG

2.5 mm²

2.5 mm² (#20…14 AWG)

Wire Range (Twin Side for JG3TW)

—

#26…12 AWG

1.5 mm²

1.5 mm²(#20…16 AWG)

Wire Strip Length/Tightening Torque

0.28 in. (7 mm)

0.39 in. (10 mm)

Single Side: 0.39 in. (10 mm)/7.1 lb-in. (0.8 N•m)

Twin Side: 0.28 in. (7 mm)/4.5 lb-in. (0.5 N•m)

Recommended Tightening Torque

5.0 lb•in. (0.6 N•m)

7.1 lb•in. (0.8 N•m)

—

Mounting Torque — Center Screw

3.5…5.3 lb•in. (0.4…0.6 N•m)

3.5…6.2 lb•in. (0.4…0.6 N•m)

3.5…5.3 lb•in. (0.4…0.6 N•m)

Density

59 pcs/ft (196 pcs/m)

Housing Temperature Range

–58…+248 °F (–50…+120 °C)

Short-Circuit Current Rating

See Fuse Ratings

Terminal Blocks

Cat. No.

Pkg Qty.

Cat. No.

Pkg Qty.

Cat. No.

Pkg Qty.

Color:

Green/Yellow

1492-JG2Q

100

1492-JG3

100

1492-JG3TW

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 Barrier

Yellow

1492-EBJ3-Y

End Anchors and End 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

Other Accessories:
Group Marking Carrier

1492-GM35

Marking Systems:
Snap-in marker cards

1492-M5X12 (144/card)

Snap-in marker cards

1492-M5X5 (200/card)

		1492-JG4				1492-JG4TW			1492-JG4Q
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 Ground Block				Single-level ground block with twin connection points on one side			Single-level ground block with twin connection points on both sides
Certifications			CSA	IEC	ATEX		CSA	IEC		CSA	IEC
Voltage Rating		—	—	—	—	—			—
Maximum Current		Grounding				Grounding			Grounding
Wire Range (Rated Cross Section)		#22…10 AWG		4 mm²	4 mm² (#20…12 AWG)	#30…10 AWG		0.5…4 mm²	#30…10 AWG		0.5…4 mm²
Wire Strip Length		0.39 in. (10 mm)				0.394 in. (10 mm)			0.394 in. (10 mm)
Recommended Tightening Torque		9 lb-in. (1.0 N•m)				6.2 lb•in. (0.7 N•m)			6.2 lb•in. (0.7 N•m)
Mounting Torque - Center Screw		4.4…7.1 lb•in. (0.5…0.8 N•m)				—			—
Density		49 pcs/ft (163 pcs/m)				49 pcs/ft (163 pcs/m)			49 pcs/ft (163 pcs/m)
Housing Temperature Range		–58…+248 °F (–50…+120 °C)				–58…+248 °F (–50…+120 °C)			–58…+248 °F (–50…+120 °C)
Short-Circuit Current Rating		See Fuse Ratings
Terminal Blocks		Cat. No.			Pkg Qty.	Cat. No.		Pkg Qty.	Cat. No.		Pkg Qty.
Color:	Green/Yellow	1492-JG4			100	1492-JG4TW		50	1492-JG4Q		50
Accessories		Cat. No.			Pkg Qty.	Cat. No.		Pkg Qty.	Cat. No.		Pkg Qty.
Mounting Rails: 1 m Symmetrical DIN (Steel)		199-DR1			10	199-DR1		10	199-DR1		10
1 m Symmetrical DIN (Aluminum)		1492-DR5			10	1492-DR5		10	1492-DR5		10
1 m Hi-Rise Sym. DIN (Aluminum)		1492-DR6			2	1492-DR6		2	1492-DR6		2
1 m Angled Hi-Rise Sym. DIN (Steel)		1492-DR7			2	1492-DR7		2	1492-DR7		2
End Barrier	Yellow	Not Required			—	1492-EBJ4TW-Y		50	1492-EBJ4Q-Y		50
End Anchors: Screwless End Retainer		1492-ERL35			20	1492-ERL35		20	1492-ERL35		20
DIN Rail - Normal Duty		1492-EAJ35			100	1492-EAJ35		100	1492-EAJ35		100
DIN Rail - Heavy Duty		1492-EAHJ35			50	1492-EAHJ35		50	1492-EAHJ35		50
Group Marking Rail Mount Group Marking Carrier		1492-GM35			25	1492-GM35		25	1492-GM35		25
End Anchor Top Marker Carrier¬		—			—	1492-GMC		50	1492-GMC		50
Cat. No. 1492-GMC Top Marker Tag		—			—	1492-M5X30 (20/card)		5	1492-M5X30 (20/card)		5
Marking Systems: Snap-in marker cards		1492-M6X12 (120/card)			5	1492-MR6X12 (120/card)		5	1492-MR6X12 (120/card)		5
Snap-in marker cards		1492-M6X5 (200/card)			5	1492-M6X12 (120/card)		5	1492-M6X12 (120/card)		5

¬ The Bulletin 1492-GMC marker carrier installs directly on the top of a 1492-EAJ35 end anchor or a 1492-ERL35 end retainer for group marking purposes.

		1492-JG6				1492-JG10
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 Ground Block				Feed-Through Ground Block
Certifications			CSA	IEC	ATEX		CSA	IEC	ATEX
Voltage Rating		—	—	—	—	—	—	—	—
Maximum Current		Grounding				Grounding
Wire Range (Rated Cross Section)		#22…8 AWG		6 mm²	6 mm² (#20…10 AWG)	#16…6 AWG		10 mm²	10 mm² (#16…8 AWG)
Wire Strip Length		0.47 in. (12 mm)				0.47 in. (12 mm)
Recommended Tightening Torque		14.2 lb•in. (1.6 N•m)				20.4 lb•in. (2.3 N•m)
Mounting Torque — Center Screw		4.4…8.9 lb•in. (0.5…1.0 N•m)				4.4…8.9 lb•in. (0.5…1.0 N•m)
Density		37 pcs/ft (123 pcs/m)				30 pcs/ft (100 pcs/m)
Housing Temperature Range		–58…+248 °F (–50…+120 °C)				–58…+248 °F (–50…+120 °C)
Short-Circuit Current Rating		See Fuse Ratings
Terminal Blocks		Cat. No.			Pkg Qty.	Cat. No.			Pkg Qty.
Color:	Green/Yellow	1492-JG6			50	1492-JG10			50
Accessories		Cat. No.			Pkg Qty.	Cat. No.			Pkg Qty.
Mounting Rails: 1 m Symmetrical DIN (Steel)		199-DR1			10	199-DR1			10
1 m Symmetrical DIN (Aluminum)		1492-DR5			10	1492-DR5			10
1 m Hi-Rise Sym. DIN (Aluminum)		1492-DR6			2	1492-DR6			2
1 m Angled Hi-Rise Sym. DIN (Steel)		1492-DR7			2	1492-DR7			2
End Anchors and End Retainers: Screwless End Retainer		1492-ERL35			20	1492-ERL35			20
DIN Rail — Normal Duty		1492-EAJ35			100	1492-EAJ35			100
DIN Rail — Heavy Duty		1492-EAHJ35			50	1492-EAHJ35			50
Other Accessories: Group Marking Carrier		1492-GM35			25	1492-GM35			25
Marking Systems: Snap-in marker cards		1492-MR8X12 (84/card)			5	1492-M7X12 (108/card)			5
Snap-in marker cards		1492-M8X5 (160/card)			5	1492-M8X5 (160/card)			5

1492-JG16

1492-JG35

1492-JG50

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 Ground Block

Certifications

CSA

IEC

ATEX

CSA

IEC

ATEX

CSA

IEC

ATEX

Voltage Rating

—

Maximum Current

Grounding

Wire Range (Rated Cross Section)

#24…4 AWG

16 mm²

16 mm² (#16…6 AWG)

#12…1 AWG

#12…2 AWG

35 mm²

35 mm² (#14…2 AWG)

#10…1/0 AWG

#14…1/0 AWG

50 mm²

50 mm²(10…1/0 AWG)

Wire Strip Length

0.63 in. (16 mm)

0.70 in. (18 mm)

0.94 in. (24 mm)

Recommended Tightening Torque

35.0 lb•in. (4.0 N•m)

51.0 lb•in. (5.8 N•m)

31.5 lb•in. (3.6 N•m)

Mounting Torque — Center Screw

10.6…21.2 lb•in. (1.2…2.4 N•m)

17.7…35.4 lb•in. (2.0…4.0 N•m)

Density

25 pcs/ft (83 pcs/m)

19 pcs/ft (62 pcs/m)

16 pcs/ft (54 pcs/m)

Housing Temperature Range

–58…+248 °F (–50…+120 °C)

Short-Circuit Current Rating

See Fuse Ratings

Terminal Blocks

Cat. No.

Pkg Qty.

Cat. No.

Pkg Qty.

Cat. No.

Pkg Qty.

Color:

Green/Yellow

1492-JG16

1492-JG35

1492-JG50

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 Sym. 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)

1492-DR9

End Barrier

Not Required

—

Not Required

—

Not Required

—

End Anchors:
DIN Rail — Heavy Duty

1492-EAHJ35

Other Accessories:
Group Marking Carrier

1492-GM35

Marking Systems:
Snap-in marker cards

1492-M7X12 (108/card)

Snap-in marker cards

1492-M8X5 (160/card)

		1492-JG70				1492-JDG3				1492-JDG3C
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 Ground Block				Two Circuit Terminal Block with one feed-through and one ground				Two Circuit commoned Ground Block
Certifications			CSA	IEC	ATEX		CSA	IEC	ATEX		CSA	IEC	ATEX
Voltage Rating		—	—	—	—	300V AC/DC		400V AC/DC	275V AC/DC	—	—	—	—
Maximum Current		Grounding				20 A		24 A	21 A	Grounding
Wire Range (Rated Cross Section)		#6…2/0 AWG		70 mm²	70 mm² (#8…2/0 AWG)	#22…12 AWG		2.5 mm²	2.5 mm² (#20…14 AWG)	#22…12 AWG	#26…12 AWG	2.5 mm²	2.5 mm² (#20…14 AWG)
Wire Strip Length		0.87 in. (22 mm)				0.39 in. (10 mm)				0.39 in. (10 mm)
Recommended Tightening Torque		87.0 lb-in. (9.8 N•m)				4.5…7.1 lb•in. (0.5…0.8 N•m)				4.5…7.1 lb•in (0.5…0.8 N•m)
Mounting Torque — Center Screw		17.7…35.4 lb•in. (2.0…4.0 N•m)				—				—
Density		14 pcs/ft (48 pcs/m)				59 pcs/ft (196 pcs/m)				59 pcs/ft (196 pcs/m)
Housing Temperature Range		–58…+248 °F (–50…+120 °C)				–58…+248 °F (–50…+120 °C)				–58…+248 °F (–50…+120 °C)
Short-Circuit Current Rating		See Fuse Ratings
Terminal Blocks		Cat. No.			Pkg Qty.	Cat. No.			Pkg Qty.	Cat. No.			Pkg Qty.
Color:	Green/Yellow	1492-JG70			10	—			—	1492-JDG3C			100
	Grey	—			—	1492-JDG3			100	—			—
Accessories		Cat. No.			Pkg Qty.	Cat. No.			Pkg Qty.	Cat. No.			Pkg Qty.
Mounting Rails: 1 m Symmetrical DIN (Steel)		—			—	199-DR1			10	199-DR1			10
1 m Symmetrical DIN (Aluminum)		—			—	1492-DR5			10	1492-DR5			10
1 m Hi-Rise Sym. DIN (Aluminum)		—			—	1492-DR6			2	1492-DR6			2
1 m Angled Hi-Rise Sym. DIN (Steel)		—			—	1492-DR7			2	1492-DR7			2
Screw Type 1 m Symmetrical Heavy Duty DIN (Copper, Unslotted)		1492-DR8			5	—			—	—			—
End Barrier	Grey	Not Required			—	1492-EBJD3			20	1492-EBJD3			20
	Yellow	Not Required			—	1492-EBJD3-Y			20	1492-EBJD3-Y			20
Jumpers: Screw Center Jumper — 10-pole		—			—	1492-CJJ5-10			20	—			—
Screw Center Jumper — 4-pole		—			—	1492-CJJ5-4			50	—			—
Screw Center Jumper — 3-pole		—			—	1492-CJJ5-3			50	—			—
Screw Center Jumper — 2-pole		—			—	1492-CJJ5-2			50	—			—
Insulated Side Jumper — 24-Pole		—			—	1492-SJ5A-24			50	—			—
Insulated Side Jumper — 10-Pole		—			—	1492-SJ5A-10			50	—			—
End Anchors and Retainers: Screwless End Retainer		—			—	1492-ERL35			20	1492-ERL35			20
DIN Rail — Normal Duty		—			—	1492-EAJ35			100	1492-EAJ35			100
DIN Rail — Heavy Duty		1492-EAHJ35			50	1492-EAHJ35			50	1492-EAHJ35			50
Other Accessories: Group Marking Carrier		1492-GM35			25	1492-GM35			25	1492-GM35			25
Marking Systems: Snap-in marker cards		1492-M7X12 (108/card)			5	1492-M5X8 (144/card)			5	1492-M5X8 (144/card)			5
Snap-in marker cards		1492-M8X5 (160/card)			5	1492-M5X5 (200/card)			5	1492-M5X5 (200/card)			5