Limit Switch Adjustable Roller Lever Safety Limit Switch for Hoist Industrial Equipment
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Product Highlights
- Explosion-Proof Safety Design: Certified explosion-proof limit switch for safe operation in hazardous industrial environments.
- High Mechanical Durability: Mechanical life up to 10,000,000 operations with a robust zinc cast and plastic construction.
- IP65 Waterproof & Oil-Proof: Small volume design ensures protection against dust and water jets in harsh conditions.
- Double Circuit Configuration: Features 1 NO + 1 NC contact configuration for versatile switching applications.
- Wide Operating Frequency: Supports mechanical frequency of 120 operations/min and electrical frequency of 30 operations/min.
- OEM and ODM Services: Full customization, minor customization, and flexible customization options available for clients.
- RoHS and CE Certified: Meets international safety and environmental standards with RoHS and CE certifications.
Product Attributes
- Customization
- Available
- Structure
- Extreme Limit Switch /Working Limit Switch
- Type
- Explosion-Proof Limit Switch
- Model NO.
- TZ
- Certification
- RoHS, CE, ISO
- Switching Element
- Slow Break Switch
- Application
- Crane/Elevator
- Contactless Type
- All
- Contact
- All
- Model Number
- Cwld
- Product Type
- Vertical Limit Switch
- Actuator Type
- Push Button
- Contact Configuration
- 1no + 1nc
- Rated Voltage (AC)
- 250V AC / 380V AC
- Transport Package
- Carton
- Specification
- 10*10*10
- Trademark
- LEYU
- Origin
- China
- HS Code
- 8536900000
- Production Capacity
- 500000
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Limit Switch Adjustable Roller Lever Safety Limit Switch for Hoist Industrial Equipment
-
Limit Switch Adjustable Roller Lever Safety Limit Switch for Hoist Industrial Equipment -
Limit Switch Adjustable Roller Lever Safety Limit Switch for Hoist Industrial Equipment -
Limit Switch Adjustable Roller Lever Safety Limit Switch for Hoist Industrial Equipment -
Limit Switch Adjustable Roller Lever Safety Limit Switch for Hoist Industrial Equipment -
Limit Switch Adjustable Roller Lever Safety Limit Switch for Hoist Industrial Equipment -
Limit Switch Adjustable Roller Lever Safety Limit Switch for Hoist Industrial Equipment -
Limit Switch Adjustable Roller Lever Safety Limit Switch for Hoist Industrial Equipment
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Product Description
Features:
Double circuit type of limit switch
Highly rigid construction, consists of zinc cast and intensive plastic
Small volume, water-proof and oil-proof construction
Built-in basic switch with double spring mechanism, longer mechanical life
Smooth operation with greater OT
Easy-to-wire circuit opening design
Wide variety of actuators, easily use
Ratings
NOTES:
1.Inductive load has a power factor of 0.4 min.(AC) and a time constant of 7 msec.max.(DC).
2.Lamp load has an inrush current of 10 times the steady-state current,while motor load has
an inrush current of 6 times the steady-state current.
Double circuit type of limit switch
Highly rigid construction, consists of zinc cast and intensive plastic
Small volume, water-proof and oil-proof construction
Built-in basic switch with double spring mechanism, longer mechanical life
Smooth operation with greater OT
Easy-to-wire circuit opening design
Wide variety of actuators, easily use
Characteristics
| Operation speed | 0.5mm-50cm/sec |
| Operating frequency | Mechanical: 120 operations/m, Electrical: 30 operations/m |
| Contact resistance | 25mΩ max. (initial value) |
| Insulation resistance | 100mΩ min. (Below 500VDC) |
| Dielectric strength | 1000VAC, 50/60HZ for 1 minute between noncontinuious terminal |
| 1500VAC, 50/60 HZ for 1 minute between load current and no load current |
|
| 1500VAC, 50/60 HZ for 1 minute between each terminal and ground | |
| Vibration | 10-55HZ,1.5mm double amplitude |
| Shock | Mechanical durability 1000m/ sec2 (about 100G'S) Malfunction: 300m/ sec2 (about 30G'S) |
| Ambient temperature | -5ºC to +65ºC |
| Humidity | <95% RH |
| Life | Mechanical: 10,000,000 operations above Electrical: 500,000 operations above |
| Weight | About 130 to 190g |
| IEC | IP65 |
| Rated Voltage | Noninductive Load (A) |
Inductive Load (A) |
||||||
| Resistance Load | Lamp Load | Inductive Load | Motor Load | |||||
| NC | NO | NC | NO | NC | NO | NC | NO | |
| 125VAC 250VAC 500VAC |
5 5 |
5 5 |
1.5 1 |
0.7 0.5 |
3 3 |
3 3 |
2 1.5 |
1 0.8 |
| 8VDC 14VDC 30VDC 125VDC 250VDC |
5 5 5 0.4 0.2 |
5 5 5 0.4 0.2 |
3 3 3 |
3 3 3 |
5 4 4 |
4 4 4 |
3 3 3 |
3 3 3 |
| Inrush Current | N.C: below 24A, N.O: below 12A | |||||||
1.Inductive load has a power factor of 0.4 min.(AC) and a time constant of 7 msec.max.(DC).
2.Lamp load has an inrush current of 10 times the steady-state current,while motor load has
an inrush current of 6 times the steady-state current.
Models |
TZ-8104 | TZ-8108 | TZ-8107 | TZ-8111 | TZ-8112/8122 | TZ-8166/8167/8168/8169 |
| OF Max. | 750g | 750g | 750g | 900g | 900g | 150g |
| RF Min. | 100g | 100g | 100g | 150g | 150g | - |
| PT Max. | 20º | 20 º | 20 º | 1.5mm | 1.5mm | 30mm |
| OT Min. | 50 º | 50 º | 50 º | 4mm | 4mm | - |
| MD Max. | 12 º | 12 º | 12 º | 1mm | 1mm | - |
| OP | - | - | - | 26 ± 0.8mm | 37 ± 0.8mm | - |
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASR253391". Items marked "
" are certified.
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Company Profile
Yueqing Leyu Electric Automation Co., Ltd. Specializes in new product design, sale, and technical service of switching power supply. We own CE RoHS CCC ISO9001 Certification.
We are equipped with modern testing apparatuses and excellent production technology. With reinforced technical capabilities, excellent equipment, advanced workmanship, and complete inspection measures, our products are made according to national production standards, which feature stable performance, reasonable prices, and reliable quality. Quality management is the life of our company. Devoted to building a good brand, we always innovate and develop new products for all clients. Our products enjoy a good reputation around China relying on high quality and excellent services. Our products sell well in Southeast Asia, the Middle East, South America, Africa, and West Europe. We welcome you to contact us for detailed information via telephone or Email. Your visit will enhance the friendship and trust between us. Every LEYU people will do his utmost to meet the requirement from all kinds of clients with a sincere heart and constructive manner. Sticking to four principles of Mutual Trust, Understanding, Cooperation, Mutual benefit, we are looking forward to create better future with new and old friends.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- 2f C#Wanjia Industrial Park, Beibaixiang Liushi Town, Yueqing, Wenzhou, Zhejiang, China
-
Plant Area
- 2000 square meters
-
Number of Employees
- 37
-
Registered Capital
- 10,000,000 RMB
-
Terms of Payment
- T/T, LC, PayPal, Western Union
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Ningbo Port
-
Minimum Order Quantity
- 1 Pcs
-
Supply Chain Partners
- 30
Our Production Capability & Technical Expertise
-
Main Products
- Switching Power Supply, Power Inverter, Rotary Switch
-
Production Lines
- 3
-
Production Machines
- Reflow Soldering Machine, Assembly Line, Ageing Rack
-
QA/QC inspectors
- 2 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2018-03-23
-
Export Year
- 7 Years
-
Main Markets
- South America, Europe, Southeast Asia/ Mideast
-
Repeat Buyers Choice
- 80%~100%
-
Number of Foreign Trading Staff
- 7
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015
-
Product Certification
- CE
-
Cooperated with Fortune 500
- No
FAQ
- What is the mechanical life of this limit switch?
- The mechanical life is up to 10,000,000 operations, ensuring long-term durability.
- Is this switch suitable for hazardous environments?
- Yes, it is an explosion-proof limit switch designed for safe use in industrial equipment.
- Can I customize the product design?
- Yes, we offer full customization, minor customization, and flexible customization based on samples or designs.
- What are the minimum order quantity requirements?
- The minimum order quantity is 1 piece.
- What certifications does this product have?
- The product is certified with RoHS, CE, and ISO standards.
- What is the contact configuration?
- The contact configuration is 1 NO + 1 NC.
- What is the lead time for orders?
- The average lead time is one month for both peak and off-peak seasons.
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