| PartNumber | ALZ51B12T | ALZ51B12TW | ALZ51B12 |
| Description | General Purpose Relays 1 FORMA 12V CLASS B FLUX-RESISTANT | ALZ RELAY 1 FORM A 12V | General Purpose Relays 1 FORMA 12V CLASS B FLUX-RESISTANT |
| Manufacturer | Panasonic | Panasonic Electric Works | Panasonic Electric Works |
| Product Category | General Purpose Relays | Power Relays, Over 2 Amps | Power Relays, Over 2 Amps |
| RoHS | Y | - | - |
| Product | Power Relays | - | Power Relays |
| Type | Miniature | - | Slim |
| Coil Voltage | 12 VDC | 12 VDC | 12VDC |
| Relay Contact Form | 1 Form A (SPST-NO) | - | - |
| Contact Current Rating | 16 A | - | 16 A |
| Mounting Style | Through Hole | - | Through Hole |
| Switching Voltage | 440 VAC | - | 440VAC - Max |
| Coil Type | Non-Latching | - | Non Latching |
| Coil Resistance | 360 Ohms | - | 360 Ohms |
| Coil Current | 33.3 mA | - | 33.3mA |
| Contact Material | Silver Tin Oxide (AgSnO) | - | Silver Tin Oxide (AgSnO) |
| Length | 28.8 mm | - | 28.8 mm |
| Width | 12.5 mm | - | 12.5 mm |
| Height | 15.7 mm | - | 15.7 mm |
| Packaging | Tube | Bulk | Tube Alternate Packaging |
| Contact Form | SPST (1 Form A) | - | SPST-NO (1 Form A) |
| Power Consumption | 400 mW | - | 400 mW |
| Brand | Panasonic Industrial Devices | - | - |
| Product Type | General Purpose Relays | - | - |
| Factory Pack Quantity | 20 | - | - |
| Subcategory | Relays | - | - |
| Series | - | * | ALZ |
| Termination Style | - | - | PC Pin |
| Mounting Type | - | - | Through Hole |
| Features | - | - | Insulation - Class B, Sealed - Flux Protection |
| Operate Time | - | - | 15ms |
| Release Time | - | - | 5ms |
| Relay Type | - | - | General Purpose |
| Contact Rating Current | - | - | 16A |
| Turn On Voltage Max | - | - | 8.4 VDC |
| Turn Off Voltage Min | - | - | 1.2 VDC |
| Contact Termination | - | - | Solder Pin |
| Contact Rating | - | - | 16 A |
| Maximum Switching Current | - | - | 16 A |
| Coil Termination | - | - | Solder Pin |