| PartNumber | 1777400 | 1777426 | 1777455 |
| Description | Pluggable Terminal Blocks 14 Pos 5.08mm pitch Plug 24-12 AWG Screw | Pluggable Terminal Blocks 16 Pos 5.08mm pitch Plug 24-12 AWG Screw | Pluggable Terminal Blocks 19 Pos 5.08mm pitch Plug 24-12 AWG Screw |
| Manufacturer | Phoenix Contact | Phoenix Contact | Phoenix Contact |
| Product Category | Pluggable Terminal Blocks | Pluggable Terminal Blocks | Pluggable Terminal Blocks |
| RoHS | Y | Y | Y |
| Product | Plugs | Plugs | Plugs |
| Number of Positions | 14 Position | 16 Position | 19 Position |
| Pitch | 5.08 mm | 5.08 mm | 5.08 mm |
| Connection Method | Screw | Screw | Screw |
| Current Rating | 12 A | 12 A | 12 A |
| Voltage Rating | 250 V | 250 V | 250 V |
| Wire Gauge Range | 24 AWG to 12 AWG | 24 AWG to 12 AWG | 24 AWG to 12 AWG |
| Series | MSTB | MSTB | MSTB |
| Contact Plating | Tin | Tin | Tin |
| Height | 14.9 mm | 14.9 mm | 14.9 mm |
| Housing Material | Polyamide (PA) | Polyamide (PA) | - |
| Length | 27.2 mm | 27.2 mm | 27.2 mm |
| Width | 71.12 mm | 81.28 mm | 96.52 mm |
| Brand | Phoenix Contact | Phoenix Contact | Phoenix Contact |
| Flammability Rating | UL 94 V-0 | UL 94 V-0 | - |
| Product Type | Pluggable Terminal Blocks | Pluggable Terminal Blocks | Pluggable Terminal Blocks |
| Factory Pack Quantity | 50 | 50 | 50 |
| Subcategory | Terminal Blocks | Terminal Blocks | Terminal Blocks |
| Tradename | COMBICON Control | COMBICON Control | COMBICON Control |
| Wire Gauge Max | 12 AWG | 12 AWG | 12 AWG |
| Wire Gauge Min | 24 AWG | 24 AWG | 24 AWG |
| Part # Aliases | FRONT-MSTB_2,5/14-ST-5,08 FRONTMSTB2514ST508 | FRONT-MSTB_2,5/16-ST-5,08 FRONTMSTB2516ST508 | FRONT-MSTB_2,5/19-ST-5,08 FRONTMSTB2519ST508 |
| Unit Weight | 1.567928 oz | 1.739006 oz | 2.050828 oz |