Positive Knob Diode - 25A ZX25-12 is an electrical component of the panel or control circuit: it conducts, switches, protects or signals inside the system.
In electrical work 90 % of faults sit in the joint, not in the part. A loose terminal, a bad crimp or chafed insulation produce intermittent faults that no new component will cure.
Specifications and compatibility
- Amperage
- 40 A
- Dimensions
- 5 x 5 x 5 cm
- Weight
- 0.20 kg
How to verify before ordering
- Match voltage, current and conductor cross-section to what the circuit demands.
- Check the connection type (screw, spring, crimp) and terminal gauge.
- Confirm the IP rating if the part sits in an exposed area of the panel.
Frequently asked questions
Why does a terminal get hot?
Contact resistance: too little clamping area or a bad crimp. The heat oxidises the joint and worsens it until the circuit opens.
Can I fit a relay with a higher amp rating?
You can, and it is often good practice, provided coil voltage and contact arrangement match. Never fit one with a lower rating.
Related parts
- Terminales de cobre estañado - Serie SCL
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- CABLE MARCADOR CARTA N° 9 X100 EC1 2,5MM
- CABLE MARCADOR CARTA N° 9 X100 EC0 1,5MM
- CABLE MARCADOR CARTA N° 8 X100 EC1 2,5MM
See the spare parts catalogue or request a quotation quoting the equipment reference. Third-party trademarks are cited for identification purposes only.
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Specifications
| Characteristics | |
|---|---|
| Amperage (A) | 40 A |
| Polarity | Negative |
| Weight | 0,20 kg |
| Dimensions | 50*50*50 mm |
| Spare Parts | |
|---|---|
| Generator Parts | Diode |