OVERVIEW
GoodProx high temperature limit switch GP-LMS-XWKJ is a heavy-duty industrial travel switch built for extreme high-temperature working environments. Made with heat-resistant materials and a fully closed contact design, this industrial limit switch features a -40°C~+350°C operating range, IP66 waterproof/dustproof protection and 10A/250VAC rated current, delivering stable, reliable performance for equipment safety control.
CE, RoHS and ISO9001 certified, it has superior anti-vibration, impact resistance and oxidation-proof contacts, making it the essential 350°C high temperature switch for high-temp industrial automation, machinery and safety interlock systems.
FEATURES
- Extreme Temp Resistance: -40°C~+350°C working range for GP-LMS-XWKJ high temperature limit switch.
- Fully Closed Contacts: Oxidation/pollution-proof, cast with high-temperature resistant materials.
- Electrical Specs: 10A/250VAC rated current, NO/NC dual contact configuration.
- IP66 Protection: IEC waterproof/dustproof for harsh industrial conditions IP66 waterproof limit switch.
- Anti-Vibration & Impact: 10~55Hz anti-vibration, >100G mechanical impact endurance.
- Long Service Life: >15 million mechanical cycles, >0.5 million electrical cycles.
- Low Contact Resistance: <15mΩ initial resistance for stable industrial conductivity.
- High Withstand Voltage: 2200VAC between terminals/metal parts (1min duration).
SPECIFICATION
|
Model
|
GP-LMS-XWKJ
|
|
Rated Current
|
10A /250VAC (Customizable, contact us)
|
|
Operating Speed
|
1mm-2m/s
|
|
Operating Frequency
|
Machinery:120times/minute
Electric:30times/minute
|
|
Contact Resistance
|
<15 mΩ(mm) (initial stage)
|
|
Insulation Resistance
|
>100Ohm (<500VDC )
|
|
Withstand Voltage
|
No connection between terminals. 1000VAC50/60Hz lasts 1 minute
Between the terminal and the contact. 2200VAC50/60Hz lasts 1 minute
Between terminal and no-load current metal. 2200VAC50/60Hz lasts 1 minute
|
|
Vibration
|
Misoperation Endurance 10~55Hz,1.5mm double-amplitude
|
|
Impact
|
Mechanical Endurance >1,000m/S² (>100G)
Misoperation Endurance >300m/S² (>30G)
|
|
Temperature
|
-40°C~+350°C
|
|
Humidity
|
<95%RH
|
|
Working Life
|
Machinery: >15million times
Electric:>0.5million times
|
|
Protection Degree
|
IEC specification: IP66
|
|
Warranty
|
12 months
|
APPLICATIONS
- Metallurgy Industry: Steel/iron smelting high-temp machinery position sensing.
- Petrochemical Sector: Refinery/chemical plant high-temp pipeline equipment control.
- Power Industry: Boiler/turbine high-temperature equipment safety interlock.
- Industrial Automation: High-temp production line equipment travel limit control.
- Foundry Engineering: Casting workshop high-temp machine position detection.
- Glass Manufacturing: Glass melting furnace machinery safety control.
- Heavy Machinery: High-temp working condition construction equipment limit switch.
DIMENSIONS
CONTACT TYPE
USAGE NOTES
- Install GP-LMS-XWKJ high temperature limit switch per NO/NC wiring diagram.
- Avoid direct mechanical collision to switch contacts for extended service life.
- Ensure proper insulation for wiring in high-temperature industrial environments.
- Do not exceed 10A/250VAC rated current to prevent switch damage.
- Clean switch surface with dry cloth (no corrosive cleaners) to maintain IP66 waterproof limit switch performance
- Store in cool, dry place (-20°C~+50°C) when not in use.
- Regularly calibrate travel limit for accurate high-temp equipment position control.
Why Choose GoodProx GP-LMS-XWKJ?
✅ Extreme Heat Resistance: -40°C~+350°C range fits all high-temp industrial needs 350°C high temperature switch.
✅ IP66 Waterproof/Dustproof: Reliable operation in wet, dusty industrial environments.
✅ Oxidation-Proof Contacts: Long-term use in high-temp environments without contact damage.
✅ Ultra-Long Life: >15 million mechanical cycles for low industrial maintenance costs.
✅ Certified Quality: CE, RoHS, ISO9001 certified GP-LMS-XWKJ industrial limit switch.
✅ Strong Anti-Impact/Vibration: Ideal for heavy machinery and high-vibration work conditions.
✅ Dual NO/NC Contacts: Flexible for all industrial automation safety control circuits.
