Product Description
Industrial-grade micro-switch for electric lift truck applications; features plunger actuator, SPDT contacts, and broad cross-compatibility with OEM and aftermarket forklift systems. Rated for up to 15A at 125/250VAC.
Specifications
Dimensional Specifications
| Mounting Hole Pattern | Two holes, 1.16 inch center-to-center |
| Plunger Travel | 0.187 inch max overtravel |
Electrical
| Contact Voltage Rating | Rated for 15A @ 125/250VAC, 1/2 HP @ 125VAC (nominal for BZ2RDA2) |
| Dielectric Strength | 1,000VAC RMS, 60Hz for 1 minute between insulated terminals |
Material & Construction
| Housing Material | Molded phenolic resin per ASTM D5948 |
| Actuator Material | Stainless steel plunger per ASTM A276 |
Part Numbers
| OEM Part Number | 33518-10850-71 |
| Equivalent/Interchange Part Numbers | CR082605 (CROWN), 33518-10850-71 (TVH) |
Performance Specifications
| Mechanical Life | Minimum 1,000,000 cycles at rated load |
| Electrical Life | Minimum 100,000 cycles at rated voltage and current |
Frequently Asked Questions
Q: What are the electrical specifications for the 33518-10850-71 micro-switch?
A: The 33518-10850-71 is rated for 15A at 125/250VAC with a nominal 1/2 HP rating at 125VAC. It features SPDT contacts and 1,000VAC RMS dielectric strength (60Hz for 1 minute between insulated terminals). This micro-switch is designed for electric lift truck control circuits requiring reliable contact switching.
Q: Is the 33518-10850-71 compatible with different forklift brands?
A: Yes, the 33518-10850-71 offers broad cross-compatibility with both OEM and aftermarket forklift systems. The equivalent part number for Crown equipment is CR082605. Verify compatibility with your specific lift truck model before ordering, as application context may vary across manufacturers.
Q: What is the contact design of this micro-switch?
A: The 33518-10850-71 features a plunger actuator with SPDT (Single Pole Double Throw) contacts. This contact configuration enables switching between normally open and normally closed positions, making it suitable for safety interlocks and control function applications in electric lift trucks.
Q: What cross-reference part numbers apply to SKU 33518-10850-71?
A: The OEM part number is 33518-10850-71, with TVH using the same number 33518-10850-71. Crown equipment references this switch as CR082605. Cross-reference these numbers if sourcing replacements or verifying OEM compatibility.
Q: What types of electric lift truck applications use this micro-switch?
A: The 33518-10850-71 is an industrial-grade micro-switch designed for electric lift truck applications requiring durable plunger-actuated switching. Typical uses include control interlocks, load sensing circuits, and safety-critical switching functions where reliable 15A switching at 125/250VAC is needed.