ALZ51B12W is out of stock and can be placed on backorder.
Available Substitutes:
Parametric Equivalent
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Image shown is a representation only. Exact specifications should be obtained from the product data sheet.




ALZ51B12W | |
|---|---|
DigiKey Part Number | ALZ51B12W-ND |
Manufacturer | |
Manufacturer Product Number | ALZ51B12W |
Description | RELAY GEN PURPOSE SPST 16A 12V |
Manufacturer Standard Lead Time | 21 Weeks |
Customer Reference | |
Detailed Description | General Purpose Relay SPST-NO (1 Form A) 12VDC Coil Through Hole |
Datasheet | Datasheet |
EDA/CAD Models | ALZ51B12W Models |
Product Attributes
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Category | Termination Style PC Pin |
Mfr | Seal Rating Sealed - Flux Protection |
Series | Coil Insulation Class B |
Packaging Bulk | Must Operate Voltage 8.4 VDC |
Part Status Active | Must Release Voltage 1.2 VDC |
Mounting Type | Operate Time 15 ms |
Coil Voltage | Release Time 5 ms |
Contact Form SPST-NO (1 Form A) | Operating Temperature -40°C ~ 85°C |
Contact Rating (Current) 16 A | Contact Material Silver Tin Oxide (AgSnO) |
Switching Voltage 440VAC - Max | Approval Agency cURus, VDE |
Load - Max Switching 7040VA | Relay Type |
Coil Current 33.3 mA | Coil Resistance 360 Ohms |
Coil Type Non Latching | Base Product Number |
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Substitutes (11)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| ALZ51B12 | Panasonic Electric Works | 0 | 255-2972-ND | $2.81000 | Parametric Equivalent |
| ALZ51B12T | Panasonic Electric Works | 0 | ALZ51B12T-ND | $3.60567 | Parametric Equivalent |
| ALZ51B12TW | Panasonic Electric Works | 0 | ALZ51B12TW-ND | $3.59634 | Parametric Equivalent |
| 1-1415536-9 | TE Connectivity Potter & Brumfield Relays | 8,873 | PB2478-ND | $3.39000 | Similar |
| 4-1415899-9 | TE Connectivity Potter & Brumfield Relays | 0 | PB2972-ND | $2.18000 | Similar |
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In-Stock: 0
100 estimated in stock on 22-Feb-2027
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Quantity
All prices are in USD
Bulk
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $3.26000 | $3.26 |
| 10 | $2.90400 | $29.04 |
| 25 | $2.77320 | $69.33 |
| 50 | $2.67800 | $133.90 |
| 100 | $2.58630 | $258.63 |
| 250 | $2.46972 | $617.43 |
| 800 | $2.32908 | $1,863.26 |
| 1,600 | $2.24904 | $3,598.46 |
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.




