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 | |
| 1492-RFB4… | 1492-RAFB4… | ||||||
| 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 fuse terminal block with or without blown fuse indicator | Single-circuit fuse terminal block with or without blown fuse indicator | |||||
| Certifications |
|
cUR | IEC |
|
cUR | IEC | |
| Maximum Current | 15 A¬ | 15 A¬ | 15 A¬ | 12 A | 12 A | 12 A | |
| Wire Range (Rated Cross Section) | #22…12 AWG | #22…12 AWG | 0.5…4 mm2 | #22…12 AWG | #22…12 AWG | 0.5…4 mm2 | |
| Voltage Rating | RFB4/RAFB4 | 300V AC/DC | 500V AC/DC | 300V AC/DC | 500V AC/DC | ||
| RFB424/RAFB424 | 10…57V AC/DC | 10…57V AC/DC | |||||
| RFB4250/RAFB4250 | 85…264V AC | 85…264V AC | |||||
| Indicator Type | RFB4/RAFB4 | Non-indicating | Non-indicating | ||||
| RFB424/RAFB424 | LED | LED | |||||
| RFB4250/RAFB4250 | Neon | Neon | |||||
| Leakage Current | RFB4/RAFB4 | — | — | ||||
| RFB424/RAFB424 | 2 mA @ 24V | 2 mA @ 24V | |||||
| RFB4250/RAFB4250 | 1 mA @ 264V | 1 mA @ 264V | |||||
| Fuse Size (Not Supplied) | 5 x 20 mm | 1/4 x 1 -1/4 in. | |||||
| Wire Strip Length | 0.47 in. (12 mm) | 0.47 in. (12 mm) | |||||
| Density | 37 pcs/ft (125 pcs/m) | 30 pcs/ft (100 pcs/m) | |||||
| Insulation Temperature Range | –4…+140 °F (–20…+60 °C) | –4…+221 °F (–40…+105 °C) | |||||
Terminal Blocks |
Cat. No. |
Pkg Qty. |
Cat. No. |
Pkg Qty. |
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| Color | Black (Non-Indicating) | 1492-RFB4 | 25 | 1492-RAFB4 | 25 | ||
| Black (10…57V LED) | 1492-RFB424 | 25 | 1492-RAFB424 | 25 | |||
| Black (85…264V Neon) | 1492-RFB4250 | 25 | 1492-RAFB4250 | 25 | |||
Accessories |
Cat. No. |
Pkg Qty. |
Cat. No. |
Pkg Qty. |
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| 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 Barrier | Not Required | — | Not Required | — | |||
| End Retainers/Anchors Screwless End Retainer |
1492-ERL35 | 20 | 1492-ERL35 | 20 | |||
| DIN Rail — Heavy Duty | 1492-EAHJ35 | 50 | 1492-EAHJ35 | 50 | |||
| Plug-in Center Jumper, 10-Pole | 1492-CJR8-10 | 10 | — | — | |||
| Plug-in Center Jumper, 9-Pole | 1492-CJR8-9 | 10 | — | — | |||
| Plug-in Center Jumper, 8-Pole | 1492-CJR8-8 | 10 | — | — | |||
| Plug-in Center Jumper, 7-Pole | 1492-CJR8-7 | 10 | — | — | |||
| Plug-in Center Jumper, 6-Pole | 1492-CJR8-6 | 10 | — | — | |||
| Plug-in Center Jumper, 5-Pole | 1492-CJR8-5 | 10 | 1492-CJRA10-5 | 10 | |||
| Plug-in Center Jumper, 4-Pole | 1492-CJR8-4 | 10 | 1492-CJRA10-4 | 10 | |||
| Plug-in Center Jumper, 3-Pole | 1492-CJR8-3 | 10 | 1492-CJRA10-3 | 10 | |||
| Plug-in Center Jumper, 2-Pole | 1492-CJR8-2 | 10 | 1492-CJRA10-2 | 10 | |||
| Center Jumper Link | 1492-CJRL6 | 10 | 1492-CJRL5 | 10 | |||
| Marking Systems Snap-in Marker for Block |
1492-MS8X12 (56/card) | 5 | 1492-MS8X12 (56/card) | 5 | |||
| Snap-in Marker for Handle | 1492-MS6X9 (80/card) | 5 | 1492-MS6X9 (80/card) | 5 | |||
| ¬ IEC standards for 5 x 20 mm fuses do not include ratings above 6.3 A. | |||||||
Single-Circuit Automotive Block
| 1492-LAFB6 | ||||
| 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 automotive style fuse terminal block with or without LED blown fuse indication | |||
| Certifications |
|
CSA | IEC | |
| Voltage Rating | -LAFB6 | 300V AC/DC | 250V AC/DC | |
| -LAFB624 | 10…36V AC/DC | |||
| Maximum Current | 30 A | 25 A | 30 A | |
| Wire Range (Rated Cross Section) | #26…12 AWG | #22… 10 AWG |
0.5…6 mm2 | |
| Wire Strip Length | 0.394 in. (10 mm) | |||
| Density | 37 pecs/ft (123 pcs/m) | |||
| Housing Temperature Range | –58…+248 °F (–50…+120 °C) | |||
Terminal Blocks |
Cat. No. |
Pkg Qty. |
||
| Color | Black (Without blown fuse indication) | 1492-LAFB6 | 25 | |
| Black (With blown fuse indication) | 1492-LAFB624 | 25 | ||
Accessories |
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 | ||
| End Barrier | Black | 1492-EBLAFB6 | 50 | |
| End Anchors Screwless End Retainer |
1492-ERL35 | 20 | ||
| DIN Rail - Normal Duty | 1492-EAJ35 | 100 | ||
| Din Rail - Heavy Duty | 1492-EAHJ35 | 50 | ||
| Jumpers Plug-in Center Jumper — 32-Pole |
1492-CJL8-32 | 10 | ||
| Plug-in Center Jumper — 4-Pole | 1492-CJL8-4 | 60 | ||
| Plug-in Center Jumper — 3-Pole | 1492-CJL8-3 | 60 | ||
| Plug-in Center Jumper — 2-Pole | 1492-CJL8-2 | 60 | ||
| Test Adapter | 1492-TPL8 | 25 | ||
| Marking Systems Snap-in Marker Cards |
1492-M5X8 (144/card) | 5 | ||
| Snap-In Marker Cards | 1492-M6X5 (200/card) | 5 | ||