| Part Number | 2120947-1 | 212047-1 | 
|---|---|---|
| Manufacturer | TE Connectivity AMP Connectors | TE Connectivity AMP Connectors | 
| Category | Circular Connectors | Circular Connectors | 
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| Product Status | Active | Obsolete | 
| Connector Type | Receptacle, Male Pins | Receptacle, Female Sockets | 
| Number of Positions | 4 (Power) | 8 | 
| Shell Size - Insert | M12-4 | DIN (270 Degree) | 
| Shell Size, MIL | - | - | 
| Mounting Type | Panel Mount | Through Hole, Right Angle | 
| Mounting Feature | Bulkhead - Rear Side Nut | - | 
| Termination | - | Solder | 
| Fastening Type | Threaded | Push-Pull | 
| Orientation | T | - | 
| Primary Material | Metal | Plastic | 
| Shell Material | Zinc Die Cast | Polyamide (PA), Nylon | 
| Shell Finish | Nickel | - | 
| Contact Finish - Mating | Gold | Tin | 
| Color | Silver | - | 
| Ingress Protection | IP67 - Dust Tight, Waterproof | - | 
| Material Flammability Rating | - | UL94 V-0 | 
| Features | - | - | 
| Shielding | Unshielded | Shielded | 
| Current Rating (Amps) | 12A | 7.5A | 
| Voltage Rating | 60VAC/DC | 250VAC | 
| Cable Opening | - | - | 
| Operating Temperature | -40°C ~ 85°C | -55°C ~ 105°C |