| PartNumber | 3035056 | 3035069 | 3035043 |
| Description | DIN Rail Terminal Blocks STTBS 4 | DIN Rail Terminal Blocks STTBS 4 BU | DIN Rail Terminal Blocks ST 2 5-QUATTRO-MT RD |
| Manufacturer | Phoenix Contact | Phoenix Contact | Phoenix Contact |
| Product Category | DIN Rail Terminal Blocks | DIN Rail Terminal Blocks | DIN Rail Terminal Blocks |
| RoHS | Y | Y | - |
| Type | Wire to Wire | Wire to Wire | - |
| Number of Positions | 4 Position | 4 Position | - |
| Current Rating | 28 A | 28 A | 20 A |
| Voltage Rating | 500 V | 500 V | - |
| Wire Gauge Range | 28 AWG to 10 AWG | 28 AWG to 10 AWG | - |
| Connection Method | Spring Cage | Spring Cage | Spring Cage |
| Color | Gray | Blue | Red |
| Flammability Rating | UL 94 V-0 | UL 94 V-0 | - |
| Length | 92.4 mm | 92.4 mm | 84 mm |
| Width | 6.2 mm | 6.2 mm | 5.2 mm |
| Series | STTBS | STTBS | ST |
| Brand | Phoenix Contact | Phoenix Contact | Phoenix Contact |
| Product Type | DIN Rail Terminal Blocks | DIN Rail Terminal Blocks | DIN Rail Terminal Blocks |
| Factory Pack Quantity | 50 | 50 | 50 |
| Subcategory | Terminal Blocks | Terminal Blocks | Terminal Blocks |
| Tradename | CLIPLINE | CLIPLINE | CLIPLINE |
| Wire Gauge Max | 10 AWG | 10 AWG | - |
| Wire Gauge Min | 28 AWG | 28 AWG | - |
| Part # Aliases | STTBS_4 STTBS4 | STTBS_4_BU STTBS4BU | ST_2,5-QUATTRO-MT_RD ST25QUATTROMTRD |
| Unit Weight | 0.632462 oz | 0.636201 oz | 0.385368 oz |