Catalogs > Industrial Controls Catalog > Terminal Blocks and Wiring Systems > Terminal Blocks, IEC > Screw Connection Terminal Blocks
Screw Connection Terminal Blocks
| Introduction |  |
Mini-Blocks | |
Standard Feed-Through Blocks | |
High Current 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 | |
| 1492-JKD3 | 1492-JKD3TP | 1492-JKD4 | ||||||||
| Dimensions are not intended to be used for manufacturing purposes. Note: Height dimension is measured from top of rail to top of terminal block. |
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| Specifications | Knife Disconnect Feed-Through Terminal Block | Knife Disconnect Feed-Through Terminal Block with test plug socket | Single level feed-through terminal block with knife disconnect | |||||||
| Certifications |
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CSA | IEC |
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CSA | IEC |
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CSA | IEC | |
| Voltage Rating | 300V AC/DC | 500V AC/DC | 300V AC/DC | 500V AC/DC | 600V AC/DC | 300V AC/DC | 400V AC/DC | |||
| Maximum Current | 10 A | 24 A | 10 A | 24 A | 22 A | 10 A | 32 A | |||
| Wire Range (Rated Cross Section) | #22…12 AWG | 2.5 mm2 | #22…12 AWG | 2.5 mm2 | #22…10 AWG | 0.05…4.0 mm2 | ||||
| Fuse Size (Dummy Fuse Supplied) | — | — | 1/4 in. x 1-1/4 in. | |||||||
| Wire Strip Length | 0.39 in. (10 mm) | 0.39 in. (10 mm) | 0.512 in. (13 mm) | |||||||
| Recommended Tightening Torque | 7.1 lb•in. (0.8 N•m) | 7.1 lb•in. (0.8 N•m) | 9.0 lb•in. (1.0 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 |
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Pkg Qty. |
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| Color: | Grey | 1492-JKD3 | 50 | 1492-JKD3TP | 50 | 1492-JKD4 | 50 | |||
| with Test Points | Grey | — | — | — | — | 1492-JKD4TP | 50 | |||
Accessories |
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| 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 Barriers | Grey | 1492-EBJ3 | 50 | 1492-EBJ3 | 50 | 1492-EBJ3 | 50 | |||
| Yellow | — | — | — | — | 1492-EBJ3-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 | ||||
| Jumpers: Plug-in Center Jumper — 50-Pole |
1492-CJLJ5-50 | 10 | 1492-CJLJ5-50 | 10 | — | — | ||||
| Plug-in Center Jumper — 41-Pole | — | — | — | — | 1492-CJLJ6-41 | 10 | ||||
| Plug-in Center Jumper — 10-Pole | 1492-CJLJ5-10 | 20 | 1492-CJLJ5-10 | 20 | 1492-CJLJ6-10 | 20 | ||||
| Plug-in Center Jumper — 9-Pole | 1492-CJLJ5-9 | 20 | 1492-CJLJ5-9 | 20 | — | — | ||||
| Plug-in Center Jumper — 8-Pole | 1492-CJLJ5-8 | 20 | 1492-CJLJ5-8 | 20 | — | — | ||||
| Plug-in Center Jumper — 7-Pole | 1492-CJLJ5-7 | 20 | 1492-CJLJ5-7 | 20 | — | — | ||||
| Plug-in Center Jumper — 6-Pole | 1492-CJLJ5-6 | 20 | 1492-CJLJ5-6 | 20 | — | — | ||||
| Plug-in Center Jumper — 5-Pole | 1492-CJLJ5-5 | 20 | 1492-CJLJ5-5 | 20 | — | — | ||||
| Plug-in Center Jumper — 4-Pole | 1492-CJLJ5-4 | 60 | 1492-CJLJ5-4 | 60 | 1492-CJLJ6-4 | 60 | ||||
| Plug-in Center Jumper — 3-Pole | 1492-CJLJ5-3 | 60 | 1492-CJLJ5-3 | 60 | 1492-CJLJ6-3 | 60 | ||||
| Plug-in Center Jumper — 2-Pole | 1492-CJLJ5-2 | 60 | 1492-CJLJ5-2 | 60 | 1492-CJLJ6-2 | 60 | ||||
| Insulated Side Jumper — 24-Pole | 1492-SJ5B-24 | 50 | 1492-SJ5B-24 | 50 | — | — | ||||
| Insulated Side Jumper — 10-Pole | 1492-SJ5B-10 | 50 | 1492-SJ5B-10 | 50 | — | — | ||||
| Uninsulated Side Jumper — 10-Pole | — | — | — | — | 1492-N49 | 10 | ||||
| Side Jumper — Insulating Sleeve | — | — | — | — | 1492-SJS | 10 | ||||
| Screw Type Jumper Notching Tool | 1492-T1 | 1 | 1492-T1 | 1 | — | — | ||||
| Other Accessories: Partition Plate |
1492-EBJ16 | 20 | 1492-EBJ16 | 20 | — | — | ||||
| Test Plug | — | — | 1492-TP23 | 20 | — | — | ||||
| Group Marking Carrier | 1492-GM35 | 25 | 1492-GM35 | 25 | 1492-GM35 | 25 | ||||
| Marking Systems: Snap-in marker cards |
1492-M5X12 (144/card) | 5 | 1492-M5X12 (144/card) | 5 | 1492-MS8X12 (56/card) | 5 | ||||
| Snap-in marker cards | 1492-M5X5 (200/card) | 5 | 1492-M5X5 (200/card) | 5 | 1492-MS8X9 (56/card) | 5 | ||||
| Adhesive Labels | — | — | — | — | 1492-ALHFB (50/sheet) | 1 | ||||
| 1492-JKD4TW | 1492-JKD4Q | 1492-H7 | ||||||||
| Dimensions are not intended to be used for manufacturing purposes. Note: Height dimension is measured from top of rail to top of terminal block. |
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| Specifications | Single level feed-through terminal block with knife disconnect. Twin connection points on one side | Single level feed-through terminal block with knife disconnect. Twin connection points on both sides | Handle-Style Isolating Terminal Block. | |||||||
| Certifications |
|
CSA | IEC |
|
CSA | IEC |
|
CSA | IEC | |
| Voltage Rating | 600V AC/DC | 500V AC/DC | 600V AC/DC | 500V AC/DC | 300V AC/DC | 300V AC/DC | 500V AC/DC | |||
| Maximum Current | 25 A | 30 A | 25 A | 30 A | 15 A | 15 A | 15 A | |||
| Wire Range (Rated Cross Section) | #30…10 AWG | 0.5…4 mm2 | #30…10 AWG | 0.5…4 mm2 | #30…10 AWG | 0.05…4.0 mm2 | ||||
| Fuse Size (Dummy Fuse Supplied) | — | — | 1/4 x 1-1/4 in. | |||||||
| Wire Strip Length | 0.39 in. (10 mm) | 0.39 in. (10 mm) | 0.38 in. (9.7 mm) | |||||||
| Recommended Tightening Torque | 6.2 lb•in. (0.7 N•m) | 6.2 lb•in. (0.7 N•m) | 7.1 lb•in. (0.8 N•m) | |||||||
| Density | 49 pcs/ft (163 pcs/m) | 49 pcs/ft (163 pcs/m) | 33 pcs/ft (109 pcs/m) | |||||||
| Housing Temperature Range | –58…+248 °F (–50…+120 °C) | –58…+248 °F (–50…+120 °C) | –40…+221 °F (–40…+105 °C) | |||||||
| Short-Circuit Current Rating | See Fuse Ratings | |||||||||
Terminal Blocks |
Cat. No. |
Pkg Qty. |
Cat. No. |
Pkg Qty. |
Cat. No. |
Pkg Qty. |
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| Color: | Grey | 1492-JKD4TW | 50 | 1492-JKD4Q | 50 | — | — | |||
| With Test Points | Gray | 1492-JKD4TWTP | 50 | 1492-JKD4QTP | 50 | — | — | |||
| Black | — | — | — | — | 1492-H7 | 25 | ||||
Accessories |
Cat. No. |
Pkg Qty. |
Cat. No. |
Pkg Qty. |
Cat. No. |
Pkg Qty. |
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| Mounting Rails: 3 ft Scored A-B Rail |
— | — | — | — | 1492-N1 | 20 | ||||
| 3 ft Rigid A-B Rail | — | — | — | — | 1492-N22 | 20 | ||||
| 3 ft Rigid Rise A-B Rail | — | — | — | — | 1492-N44 | 2 | ||||
| Standoff Brackets (use every 12 in.) | — | — | — | — | 1492-N25 | 2 | ||||
| 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 | Grey | 1492-EBJ4TW | 50 | 1492-EBJ4Q | 50 | 1492-N37 | 50 | |||
| Yellow | 1492-EBJ4TW-Y | 50 | 1492-EBJ4Q-Y | 50 | — | — | ||||
| End Anchors and Retainers: A-B Rail — Heavy Duty |
— | — | — | — | 1492-N23 | 10 | ||||
| A-B Rail — Normal Duty | — | — | — | — | 1492-N47 | 50 | ||||
| Screwless End Retainer | 1492-ERL35 | 20 | 1492-ERL35 | 20 | 1492-ERL35 | 20 | ||||
| DIN Rail - Normal Duty | 1492-EAHJ35 | 50 | 1492-EAHJ35 | 50 | 1492-EAHJ35 | 50 | ||||
| DIN Rail - Heavy Duty | 1492-EAHJ35 | 50 | 1492-EAHJ35 | 50 | 1492-EAHJ35 | 50 | ||||
| Jumpers: Plug-in Center Jumper — 41-pole |
1492-CJLJ6-41 | 10 | 1492-CJLJ6-41 | 10 | — | — | ||||
| Plug-in Center Jumper — 10-pole | 1492-CJLJ6-10 | 20 | 1492-CJLJ6-10 | 20 | — | — | ||||
| Plug-in Center Jumper — 4-pole | 1492-CJLJ6-4 | 60 | 1492-CJLJ6-4 | 60 | — | — | ||||
| Plug-in Center Jumper — 3-pole | 1492-CJLJ6-3 | 60 | 1492-CJLJ6-3 | 60 | — | — | ||||
| Plug-in Center Jumper — 2-pole | 1492-CJLJ6-2 | 60 | 1492-CJLJ6-2 | 60 | — | — | ||||
| Uninsulated Side Jumper — 10-Pole | — | — | — | — | 1492-N49 | 10 | ||||
| Side Jumper — Insulating Sleeve | — | — | — | — | 1492-SJS | 10 | ||||
| Other Accessories: Partition Plate |
— | — | — | — | — | — | ||||
| 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-MR6X12 (120/card) | 5 | 1492-MR6X12 (120/card) | 5 | 1492-MS8X12 (56/card) | 5 | ||||
| Snap-in marker cards | 1492-M6X12 (120/card) | 5 | 1492-M6X12 (120/card) | 5 | 1492-MS8X9 (56/card) | 5 | ||||
| Adhesive Labels | — | — | — | — | 1492-ALHFB (50/sheet) | 1 | ||||
| ¬ 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. | ||||||||||