Catalogs > Industrial Controls Catalog > Terminal Blocks and Wiring Systems > Terminal Blocks, NEMA/EEMAC > NEMA/EEMAC Terminal Blocks
NEMA/EEMAC Terminal Blocks
| Introduction |  |
Open Construction Blocks | |
Isolation Switch Blocks | |
Fuse Blocks | |
Voltage Indicating Blocks | |
Short-Circuit Current Ratings | |
| 1492-H4 | 1492-H5 | 1492-H6 | |||||||
| 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-circuit fusible terminal block with neon blown fuse indicator. | Single-circuit fusible terminal block with LED blown fuse indicator. | Single-circuit fusible terminal block without a blown fuse indicator. | ||||||
| Approvals |
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CSA | IEC |
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CSA | IEC |
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CSA | IEC |
| Voltage Rating | 300V AC/DC | 300V AC/DC | 500V AC/DC | 300V AC/DC | 300V AC/DC | 500V AC/DC | 300V AC/DC | 300V AC/DC | 500V AC/DC |
| Maximum Current | 12 A | 12 A | 12 A | 12 A | 12 A | 12 A | 12 A | 12 A | 12 A |
| Wire Range (Rated Cross Section) | #30…#12 AWG | #30…#12 AWG | 0.05…4 mm2 | #30…#12 AWG | #30…#12 AWG | 0.05…4 mm2 | #30…#12 AWG | #30…#12 AWG | 0.05…4 mm2 |
| Indicator Type | Neon | LED | Non-Indicating | ||||||
| Leakage Current | 2 mA @ 300V | 2 mA @ 24V | — | ||||||
| Working Voltage | 100…300V AC | 10…57V AC/DC | Per Fuse Rating | ||||||
| Fuse Size (Not Supplied) | 1/4 in. x 1-1/4 in. | 1/4 in. x 1-1/4 in. | 1/4 in. x 1-1/4 in. | ||||||
| Wire Strip Length | 0.38 in. (9.7 mm) | 0.38 in. (9.7 mm) | 0.38 in. (9.7 mm) | ||||||
| Recommended Tightening Torque | 3…7 lb-in. (0.3…0.8 N•m) | 3…7 lb-in. (0.3…0.8 N•m) | 3…7 lb-in. (0.3…0.8 N•m) | ||||||
| Density | 33 pcs./ft (109/m) | 33 pcs./ft (109/m) | 33 pcs./ft (109/m) | ||||||
| Insulation Temperature Range | –40…+221°F (–40…+105°C) | –40…+221°F (–40…+105°C) | –40…+221°F (–40…+105°C) | ||||||
| Terminal Blocks | Cat. No. | Pcs./ Pkg. |
Cat. No. | Pcs./ Pkg. |
Cat. No. | Pcs./ Pkg. |
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| Black with Neon | 1492-H4 | 25 | 1492-H5 | 25 | 1492-H6 | 25 | |||
| Accessories (Accessories) | Cat. No. | Pcs./ Pkg. |
Cat. No. | Pcs./ Pkg. |
Cat. No. | Pcs./ Pkg. |
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| Mounting Rails: | |||||||||
| A-B Rail | 1492-N1 | 20 | 1492-N1 | 20 | 1492-N1 | 20 | |||
| 3 ft Rigid A-B Rail | 1492-N22 | 20 | 1492-N22 | 20 | 1492-N22 | 20 | |||
| 3 ft High-Rise A-B Rail | 1492-N44 | 2 | 1492-N44 | 2 | 1492-N44 | 2 | |||
| Standoff Brackets (use every 12 in.) | 1492-N25 | 2 | 1492-N25 | 2 | 1492-N25 | 2 | |||
| 1 m Symmetrical DIN | 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 | 1492-N37 | 50 | 1492-N37 | 50 | 1492-N37 | 50 | |||
| End Anchors: | |||||||||
| A-B Rail | 1492-N23 | 10 | 1492-N23 | 10 | 1492-N23 | 10 | |||
| A-B Rail — Normal Duty | 1492-N47 | 50 | 1492-N47 | 50 | 1492-N47 | 50 | |||
| DIN Rail — Normal Duty | 1492-EA35 | 50 | 1492-EA35 | 50 | 1492-EA35 | 50 | |||
| DIN Rail — Heavy Duty | 1492-EAH35 | 10 | 1492-EAH35 | 10 | 1492-EAH35 | 10 | |||
| Side Jumpers: | |||||||||
| Side Jumper — 10-pole Uninsulated | 1492-N49 | 10 | 1492-N49 | 10 | 1492-N49 | 10 | |||
| Side Jumper Insulating Sleeve | 1492-SJS | 10 | 1492-SJS | 10 | 1492-SJS | 10 | |||
| Marking Systems | 1492-MS8X12 (56/sheet) | 5 | 1492-MS8X12 (56/sheet) | 5 | 1492-MS8X12 (56/sheet) | 5 | |||
| 1492-CE6 | 1492-UF3 | |||
| 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 | 13/32" x 1-1/2" fuse block with screw terminals and wire clamp. | GMT-style fuse block with blown fuse alarm circuit, finger-safe. | ||
| Approvals |
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| Voltage Rating | 600V AC/DC | 125V AC, 60V DC | ||
| Maximum Current | 10 A | 4 A | ||
| Wire Range (Rated Cross Section) | #22…#10 AWG (0.5…6 mm2) | #30…#12 AWG (0.05…4 mm2) | ||
| Wire Strip Length | 0.38 in. (9.7 mm) | 0.38 in. (9.7 mm) | ||
| Recommended Tightening Torque | 10…16 lb-in. (1.1…1.8 N•m) | 3…7 lb-in. (0.3…0.8 N•m) | ||
| Fuse Size (Not Supplied) | 13/32 in. x 1-1/2 in. Fuse | Bussmann GMT-Type Alarm Fuse | ||
| Leakage Current (Indicator Circuit) | — | — | ||
| Density | 16 pcs./ft (52/m) | 40 pcs./ft (131/m) | ||
| Insulation Temperature Range | –40…+221°F (–40…+105°C) | –40…+221°F (–40…+105°C) | ||
| Terminal Blocks | Cat. No. | Pcs./ Pkg. |
Cat. No. | Pcs./ Pkg. |
| Terminal Block | 1492-CE6 | 10 | 1492-UF3 | 40 |
| Terminal Block: Two 3' Rails White | 1492-CE695 | 1 | — | — |
| Accessories (Accessories) | Cat. No. | Pcs./ Pkg. |
Cat. No. | Pcs./ Pkg. |
| Mounting Rails: | ||||
| A-B Rail | 1492-N1 | 20 | 1492-N1 | 20 |
| 3 ft Rigid A-B Rail | 1492-N22 | 20 | 1492-N22 | 20 |
| 3 ft High-Rise A-B Rail | 1492-N44 | 2 | 1492-N44 | 2 |
| Standoff Brackets (use every 12 in.) | 1492-N25 | 2 | 1492-N25 | 2 |
| 1 m Symmetrical DIN | — | — | 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 |
| End Barrier | 1492-N17 | 50 | Not Required | — |
| End Anchors: | ||||
| A-B Rail | 1492-N23 | 10 | 1492-N23 | 10 |
| A-B Rail — Normal Duty | 1492-N47 | 50 | 1492-N47 | 50 |
| DIN Rail — Normal Duty | — | — | 1492-EA35 | 50 |
| DIN Rail — Heavy Duty | — | — | 1492-EAH35 | 10 |
| Side Jumpers: | ||||
| Side Jumper — 10-pole Uninsulated | — | — | 1492-N46 | 10 |
| Fuse Puller | 1492-N12 | 50 | — | — |
| Marking Systems | — | — | 1492-MN81 | 5 |