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| PartNumber | A20740404 | A20740407CARC | A20740409 |
| Description | Barrier Terminal Blocks A2000 Series 4 P Barrier Strip | Barrier Terminal Blocks Single Row 4 Pole MAGNUM 2000 SERIES | CONN BARRIER STRIP 4CIRC 0.375" |
| Manufacturer | Eaton | Eaton | Eaton |
| Product Category | Barrier Terminal Blocks | Barrier Terminal Blocks | Terminal Blocks - Barrier Blocks |
| RoHS | Y | N | - |
| Product | Barrier Terminal Blocks | Barrier Terminal Blocks | - |
| Number of Positions | 4 Position | 4 Position | - |
| Pitch | 9.53 mm | 9.53 mm | 0.375" (9.53mm) |
| Current Rating | 30 A | 30 A | 30A |
| Voltage Rating | 300 V | 300 V | 300V |
| Type | Screw Terminal Blocks | Screw Terminal Blocks | - |
| Number of Rows | 1 Row | 1 Row | 1 |
| Mounting Style | Straight Pin | Straight Pin | - |
| Series | A2 | A2 | A2000 |
| Packaging | Bulk | Bulk | Bulk |
| Color | Black | Black | Black |
| Contact Plating | Zinc | Zinc | - |
| Height | 19.3 mm | 19.3 mm | - |
| Housing Material | Thermoplastic (TP) | Thermoplastic (TP) | - |
| Mounting Angle | Straight | Straight | - |
| Termination Style | Through Hole | Through Hole | - |
| Width | 16.5 mm | 16.5 mm | - |
| Brand | Bussmann / Eaton | Bussmann / Eaton | - |
| Flammability Rating | UL 94 V-0 | UL 94 V-0 | - |
| Maximum Operating Temperature | + 105 C | + 105 C | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Product Type | Barrier Terminal Blocks | Barrier Terminal Blocks | - |
| Factory Pack Quantity | 100 | 100 | - |
| Subcategory | Terminal Blocks | Terminal Blocks | - |
| Tradename | Magnum | Magnum | Magnum |
| Wire Gauge Max | 12 AWG | 12 AWG | - |
| Wire Gauge Min | 22 AWG | 22 AWG | - |
| Unit Weight | 0.016000 oz | 0.016000 oz | 0.016000 oz |
| Features | - | - | - |
| Number of Circuits | - | - | 4 |
| Wire Gauge | - | - | 12-22 AWG |
| Terminal Block Type | - | - | Barrier Block |
| Number of Wire Entries | - | - | 4 |
| Top Termination | - | - | Screws with Captive Plate |
| Bottom Termination | - | - | PC Pin, Insulated |
| Barrier Type | - | - | 2 Wall (Dual) |