| PartNumber | 2281102 | 2281144 | 2281115 |
| Description | Terminal Block Interface Modules FLKM 64 64 POS MALE CON | Terminal Block Interface Modules FLKM-D25 SUB/S | Terminal Block Interface Modules FLKM-D37 SUB NC/NR |
| Manufacturer | Phoenix Contact | Phoenix Contact | Phoenix Contact |
| Product Category | Terminal Block Interface Modules | Terminal Block Interface Modules | Terminal Block Interface Modules |
| RoHS | Y | Y | Y |
| Product | Passive Interface Modules | Passive Interface Modules | Passive Interface Modules |
| Number of Positions | 64 Position | 25 Position | 37 Position |
| Current Rating | 1 A | 2.5 A | 2.5 A |
| Voltage Rating | 60 V | 125 V | 125 V |
| Wire Gauge Range | 24 AWG to 12 AWG | - | - |
| Termination Style | Screw | Screw | Screw |
| Mounting Style | DIN Rail | DIN Rail | DIN Rail |
| Series | FLKM | FLKM | FLKM |
| Color | Green | - | - |
| Mounting Angle | Straight | - | - |
| Brand | Phoenix Contact | Phoenix Contact | Phoenix Contact |
| Wire Orientation | Straight | - | - |
| Product Type | Terminal Block Interface Modules | Terminal Block Interface Modules | Terminal Block Interface Modules |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | Terminal Blocks | Terminal Blocks | Terminal Blocks |
| Tradename | INTERFACE Cabling | INTERFACE Cabling | INTERFACE Cabling |
| Wire Gauge Max | 12 AWG | - | - |
| Wire Gauge Min | 24 AWG | - | - |
| Part # Aliases | FLKM_64 FLKM64 | FLKM-D25_SUB/S FLKMD25SUBS | FLKM-D37_SUB/S FLKMD37SUBS |
| Unit Weight | 0.124517 oz | 5.343300 oz | 6.427128 oz |
| Packaging | - | Bulk | - |
| Height | - | - | 77 mm |
| Width | - | - | 101.3 mm |