| PartNumber | 1779657 | 1779602 | 1779628 |
| Description | Pluggable Terminal Blocks 3 Pos 5mm pitch Plug 24-12 AWG Screw | Pluggable Terminal Blocks 21 Pos 5mm pitch Plug 24-12 AWG Screw | Pluggable Terminal Blocks 23 Pos 5mm 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 | 3 Position | 21 Position | 23 Position |
| Pitch | 5 mm | 5 mm | 5 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 | 15 mm | 15 mm | 15 mm |
| Housing Material | Polyamide (PA) | - | - |
| Length | 27.2 mm | 27.2 mm | 27.2 mm |
| Width | 24.8 mm | 105 mm | 115 mm |
| Brand | Phoenix Contact | Phoenix Contact | Phoenix Contact |
| Flammability Rating | 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/_3-STF FRONTMSTB253STF | FRONT-MSTB_2,5/21-ST FRONTMSTB2521ST | FRONT-MSTB_2,5/23-ST FRONTMSTB2523ST |
| Unit Weight | 0.336161 oz | 2.245329 oz | 2.390516 oz |