AC Limit Switch-Construction Hoist Spare Parts
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**Product Description**
This **Passenger Hoist Limit Switch** model **NM-8104** is designed for use in hoisting machinery and offers reliable performance in various industrial applications.
- **Number of Switch:** Double Control Switch
- **Size:** Standard Size
- **Breaking Capacity:** Micro-Current
- **Application:** Passenger Hoist Parts
- **Certification:** SGS, CE, CCC
- **IP Rating:** IP65
- **Max Voltage:** AC 250V
- **Specification:** CE
- **HS Code:** 8543909000
- **Actuation Type:** Spring Roller
- **Protection:** Waterproof
- **Operating Temperature Range:** < 250°C
- **Breaking Form:** Duplex Type
- **Weight:** 130g – 190g
- **Max Current:** 5A
- **Trademark:** Chnanma or as per customer request
- **Origin:** China
### Key Features:
1. **Switch Features:**
- N/O and N/C contacts with brass and silver tips.
- Double circuit limit switch with roller lever arm.
- Highly rigid construction using high-quality plastic and aluminum casting.
- Compact size with waterproof and oil-proof design.
- Built-in basic switch with dual spring mechanism for extended mechanical life.
- Smooth operation with greater OT (overtravel).
- Easy-to-wire circuit opening design.
- Wide variety of actuators for versatile usage.
### Specifications Table
| Rated Voltage | Non-inductive Load | Inductive Load |
|---------------|--------------------|----------------|
| | Resistive Load | Lamp Load | Inductive Load | Motor Load |
| N.C | N.O | N.C | N.O | N.C | N.O |
| 125 VAC | 5 | 5 | 1.5 | 0.7 | 3 | 3 | 2 | 1 |
| 250 VAC | 5 | 5 | 1 | 0.5 | 3 | 3 | 1.5 | 0.8 |
| 8 VDC | 5 | 5 | 3 | 3 | 5 | 4 | 3 | 3 |
| 14 VDC | 5 | 5 | 3 | 3 | 4 | 4 | 3 | 3 |
| 30 VDC | 5 | 5 | 3 | 3 | 4 | 4 | 3 | 3 |
| 125 VDC | 0.4 | 0.2 | - | - | - | - | - | - |
| 250 VDC | 0.4 | 0.24 | - | - | - | - | - | - |
### Operating Characteristics Table
| Operating Speed | 5mm to 5cm/s |
|-----------------|--------------|
| Operating Frequency | 120 operations/min |
| Contact Resistance | 25mΩ max (initial) |
| Insulation Resistance | 100MΩ min (at 500VDC) |
| Dielectric Strength | 11,000VAC, 50/60Hz for 1 minute between non-continuous terminals |
| | 1,500VAC, 50/60Hz for 1 minute between current-carrying and non-current-carrying parts and between each terminal and ground |
| Vibration | 10 to 55Hz, 1.55mm double amplitude |
| Shock | Approx. 300m/s² (approx. 30G's) |
| Ambient Temperature | Operating: -5°C to +65°C |
| Humidity | 95% RH max. |
| Mechanical Life | 10,000,000 operations min. |
| Electrical Life | 500,000 operations min. |
| Weight | Approx. 130–190g |
| Protection | IEC: IP65 |
### Why Choose Us?
1. We offer a wide range of micro switches for different applications.
2. High electrical life of 500,000–1,000,000 cycles.
3. Customizable operating force, height, and color options.
4. Reliable quality, timely delivery, and competitive pricing.
5. Professional ODM and OEM design support.
### Frequently Asked Questions
**Q1: How long is the delivery time?**
A: It depends on the order quantity. For example, 10,000 PCS may take 3–7 days.
**Q2: What quality assurance do you provide?**
A: We offer a 1–2 year warranty. Defective products can be replaced free of charge during the warranty period.
**Q3: Can I get samples for testing?**
A: Yes, we can provide samples.
**Q4: What is the minimum order quantity?**
A: MOQ is 2,500 PCS. Mixed orders are acceptable, and trial orders are welcome.
**Q5: What are the shipping terms?**
A: Both EXW and FOB Ningbo are available.
**Q6: What payment terms do you accept?**
A: We can discuss payment terms from the second order onward.
**Q7: How do you ship the goods?**
A: Express services like DHL, UPS, FedEx, TNT, and SF Express are available. Air or sea freight is also possible through forwarders.
### Additional Product Details
- **Material:** Aluminum body with stainless steel pin plunger
- **Protection Rating:** IP65
- **Mechanical Life:** 15,000,000 operations
- **Rated Frequency:** 50/60 Hz
- **Electric Shock Protection:** Class I
- **Operating Temperature:** -10°C to +80°C (no icing)
- **Operating Humidity:** 35% to 95% RH
### Contact Information
**Company Name:** Shanghai Ruibiao Construction Machinery Co., Ltd.
**Address:** B400, Duzhuang Road, Minhang District, Shanghai, China
**Contact Person:** Mickey Wei
**Mobile:** +86-18267343860
**Facebook:** [https://www.facebook.com/weiminsky](https://www.facebook.com/weiminsky)
For more information about our products, feel free to contact us. We aim to respond within 24 hours. Thank you for considering our products!