Terminal Blocks, IEC

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Screw Connection Terminal Blocks

Introduction Mini-Blocks Standard Feed-Through Blocks Space-Saver Feed-Through Blocks Multi-Circuit Feed-Through Blocks Specialty Feed-Through Blocks Stab-Connect Feed-Through Blocks
Sensor Blocks Grounding Blocks Space-Saver Grounding Blocks Isolation Blocks Plug-in Style Terminal Blocks Double Level Plug-in Style Blocks with Ground Internal Component Blocks
Thermocouple Blocks Neutral Disconnect and Installation Blocks Single-Circuit Neutral Disconnect Blocks Fuse Blocks Plug-in Connection Blocks Short-Circuit Current Ratings
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. 		Click to enlarge - 101650dm Click to enlarge - 101000dm Click to enlarge - 101640dm
Specifications Feed-through grounding terminal block with 2 connection points on each side Feed-through grounding terminal block Feed-through grounding terminal block with 3 connection points, 2 on one side
Certifications Click to enlarge - UR Logo CSA IEC Click to enlarge - UR Logo CSA IEC ATEX Click to enlarge - UR Logo CSA IEC ATEX
Voltage Rating — — — — — — — — — — —
Maximum Current Grounding Grounding Grounding
Wire Range
(Rated Cross Section) 		Single Side #22…14 AWG 1.5 mm2 #22…12 AWG 2.5 mm2 2.5 mm2
(#20…14 AWG) 		#22…12 AWG 2.5 mm2 2.5 mm2 (#20…14 AWG)
Twin Side — — #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) 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-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 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 1492-EBJ3-Y 50 1492-EBJ3-Y 50 1492-EBJ3-Y 50
End Anchors and End Retainers:
    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
Marking Systems:
    Snap-in marker cards 		1492-M5X12 (144/card) 5 1492-M5X12 (144/card) 5 1492-M5X12 (144/card) 5
    Snap-in marker cards 1492-M5X5 (200/card) 5 1492-M5X5 (200/card) 5 1492-M5X5 (200/card) 5
  

  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. 		Click to enlarge - 101001dm Click to enlarge - 1492-JG4TW_c_dims Click to enlarge - 1492-JG40_c_dims
Specifications Feed-through grounding terminal block Single-level grounding terminal block with 3 connection points, 2 on one side Single-level grounding terminal block with two connection points on each sides
Certifications Click to enlarge - UR Logo CSA IEC ATEX Click to enlarge - UR Logo CSA IEC Click to enlarge - UR Logo 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
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
  

  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. 		Click to enlarge - 101020dm Click to enlarge - 101030dm
Specifications Feed-through grounding terminal block Feed-through grounding terminal block
Certifications Click to enlarge - UR Logo CSA IEC ATEX Click to enlarge - UR Logo 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
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. 		Click to enlarge - 101040dm Click to enlarge - 101050dm Click to enlarge - 951220000043
Specifications Feed-through grounding terminal block Feed-through grounding terminal block Feed-through grounding terminal block
Certifications Click to enlarge - UR Logo CSA IEC ATEX Click to enlarge - UR Logo CSA IEC ATEX Click to enlarge - UR Logo CSA IEC ATEX
Voltage Rating — — — — — — — — — — — —
Maximum Current Grounding Grounding 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) 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) –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-JG16 50 1492-JG35 25 1492-JG50 10

Accessories
Cat. No. 		Pkg Qty.
Cat. No. 		Pkg Qty.
Cat. No. 		Pkg Qty.
Mounting Rails:
    1 m Symmetrical DIN (Steel) 		199-DR1 10 — — — —
     1 m Symmetrical Heavy Duty DIN (Steel, Unslotted) 199-DR4 5 199-DR4 5 199-DR4 5
    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 — — — —
     1 m Symmetrical Heavy Duty DIN (Copper, Unslotted) 1492-DR8 5 1492-DR8 5 1492-DR8 5
     1 m Symmetrical Heavy
    Duty DIN (Steel) 		1492-DR9 5 1492-DR9 5 1492-DR9 5
End Barrier Not Required — Not Required — Not Required —
End Anchors:
    DIN Rail — Heavy Duty 		1492-EAHJ35 50 1492-EAHJ35 50 1492-EAHJ35 50
Marking Systems:
    Snap-in marker cards 		1492-M7X12 (108/card) 5 1492-M7X12 (108/card) 5 1492-M7X12 (108/card) 5
    Snap-in marker cards 1492-M8X5 (160/card) 5 1492-M8X5 (160/card) 5 1492-M8X5 (160/card) 5
  

  1492-JG70 1492-JG120 1492-JDG3
Dimensions are not intended to be used for manufacturing purposes.
Note: Height dimension is measured from top of rail to top of terminal block. 		Click to enlarge - 951220dm Click to enlarge - 1492-JG120-c_cmyk_dims Click to enlarge - 103640dm
Specifications Feed-through grounding terminal block Feed-through grounding terminal block Two-circuit terminal block with one feed-through and one grounding
Certifications Click to enlarge - UR Logo CSA IEC ATEX Click to enlarge - UR Logo CSA IEC Click to enlarge - UR Logo CSA IEC ATEX
Voltage Rating — — 300V
AC/DC 		400V
AC/DC 		275V
AC/DC
Maximum Current Grounding — 20 A 24 A 21 A
Wire Range (Rated Cross Section) #6…2/0 AWG 70 mm2 70 mm2 (#8…2/0 AWG) #4…3/0 AWG #4…4/0 AWG 16...95 mm2 #22…12 AWG 2.5 mm2 2.5 mm2 (#20…14 AWG)
Wire Strip Length 0.87 in. (22 mm) 1.06 in. (27 mm) 0.39 in. (10 mm)
Recommended Tightening Torque 87.0 lb-in. (9.8 N•m) 88.5 lb•in. (10 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) 11 pcs/ft (37 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-JG120 5 — —
  Grey — — — — 1492-JDG3 100

Accessories
Cat. No.
Pkg Qty.
Cat. No.
Cat. No.
Pkg Qty.
Mounting Rails:
    1 m Symmetrical DIN (Steel) 		— — — — 199-DR1 10
    1 m Symmetrical DIN (Aluminum) — — — — 1492-DR5 10
    1 m Hi-Rise Sym. DIN (Aluminum) — — — — 1492-DR6 2
    1 m Angled Hi-Rise Sym. DIN (Steel) — — — — 1492-DR7 2
    Screw Type 1 m Symmetrical Heavy
    Duty DIN (Copper, Unslotted) 		1492-DR8 5 1492-DR8 5 — —
End Barrier Grey Not Required — — — 1492-EBJD3 20
Yellow Not Required — — — 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
    DIN Rail — Normal Duty — — — — 1492-EAJ35 100
    DIN Rail — Heavy Duty 1492-EAHJ35 50 1492-EAHJ35 50 1492-EAHJ35 50
Marking Systems:
    Snap-in marker cards 		1492-M7X12 (108/card) 5 1492-M8X12 (84/card) 5 1492-M8X12 (144/card) 5
    Snap-in marker cards 1492-M8X5 (160/card) 5 1492-M7X12 (108/card) 5 1492-M7X12 (200/card) 5
  

  1492-JDG3C 1492-JDG4 1492-JDG4C
Dimensions are not intended to be used for manufacturing purposes.
Note: Height dimension is measured from top of rail to top of terminal block. 		Click to enlarge - 103630dm Click to enlarge - 103640dm Click to enlarge - 103630dm
Specifications Two-level grounding terminal block with commoning bar Two-circuit terminal block with one feed-through and one grounding Two-level grounding terminal block with commoning bar
Certifications Click to enlarge - UR Logo CSA IEC ATEX Click to enlarge - UR Logo CSA IEC ATEX Click to enlarge - UR Logo CSA IEC ATEX
Voltage Rating — — — — 600V
AC/DC 		300V
AC/DC 		800V
AC/DC 		550V
AC/DC 		—
Maximum Current Grounding 35 A 30 A 32 A 28 A Grounding
Wire Range (Rated Cross Section) #22…12 AWG #26…12 AWG 2.5 mm2 2.5 mm2 (#20…14 AWG) #26…10 AWG 4 mm2 4 mm2 #26…10 AWG 4 mm2 4 mm2
Wire Strip Length 0.39 in. (10 mm) 0.31 in. (8 mm) 0.31 in. (8 mm)
Recommended Tightening Torque 4.5…7.1 lb•in (0.5…0.8 N•m) 4.5…8.8 lb•in. (0.5…1.0 N•m) 4.5…8.8 lb•in. (0.5…1.0 N•m)
Mounting Torque — Center Screw — — —
Density   59 pcs/ft (196 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  

Terminal Blocks
Cat. No.
Pkg Qty.
Cat. No. 		   
Pkg Qty.
Cat. No. 		   
Pkg Qty.
Color: Green/Yellow 1492-JDG3C 100 —     — 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     10 199-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
    Screw Type 1 m Symmetrical Heavy
    Duty DIN (Copper, Unslotted) 		— — —     — —     —
End Barrier Grey 1492-EBJD3 20 1492-EBJD3     20 1492-EBJD3     20
Yellow 1492-EBJD3-Y 20 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 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
Marking Systems:
    Snap-in marker cards 		1492-M5X8 (144/card) 5 1492-M5X8 (144/card)     5 1492-M5X8 (144/card)     5
    Snap-in marker cards 1492-M5X5 (200/card) 5 1492-M5X5 (200/card)     5 1492-M5X5 (200/card)     5
   1492-MP