Terminal Blocks
DIN Rail Terminal Blocks
Waterproof Connectors
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Terminal Blocks
DIN Rail Terminal Blocks
Waterproof Connectors
View All
Terminal Blocks
DIN Rail Terminal Blocks
Waterproof Connectors
Terminal Blocks
DIN Rail Terminal Blocks
Waterproof Connectors
The CM-221-3P provides a compact, tool-efficient solution for building electrical connections. Its 5.6mm pitch and spring clip mechanism allow quick termination of 0.2–4mm² rigid or flexible conductors, with a 32A rating at 450V under IEC standards. The transparent PC housing features UL94 V-2 flame retardancy, while tinned copper alloy contacts support dependable conductivity. Designed for 3-position wiring, this compact spring terminal connector simplifies installation and maintenance while providing reliable performance for building wiring systems and electrical assemblies.
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Technical Data
| Model | CM-221-3P |
| Pitch | 5.6 |
| Layers | 1 |
| Positions | 3P |
| Wiring Method | Spring Clip |
| Connection Direction | 0° |
| Operating Temperature | －40℃~105℃ |
| IP Rating | IP20 |
| Insulation Material | PC |
| Flame Retardant Rating | UL94 V-2 |
| Material Group | Ⅲa |
| Mounting Type | Building Wiring |
| Conductor Material | Copper Alloy |
| Surface Plating | Tinned |
| Environmental Compliance | REACH/RoHS |
| Colors | Transparent |
| Rated Voltage (IEC) | 450V |
| Rated Current (IEC) | 32A |
| Overvoltage Category | Ⅲ Ⅲ Ⅱ |
| Pollution Degree | 3 2 2 |
| Impulse Withstand Voltage | 4KV 4KV 4KV |
| Rigid Conductor | 0.2~4mm² |
| Flexible Conductor | 0.2~4mm² |
| Wire Clamp Screw Size | － |
| Wire Clamp Screw Torque | － |
| Fixing Screw Size | － |
| Tightening Torque | － |
| Stripping Length | 14mm |
| Rated Voltage (UL) | 300V |
| Rated Current (UL) | － |
| AWG Connection Capacity | 24~12 |
| Standard | UL1059/IEC60998 |
Product Accessories
Safety Certification
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