ME-8108 IP65 Waterproof Limit Switch Rotary Roller Lever 1NO1NC
ME-8108 IP65 Waterproof Limit Switch Rotary Roller Lever 1NO1NC
ME-8108 IP65 Waterproof Rotary Roller Lever Arm Limit Switch
The ME-8108 Limit Switch is an industrial-grade rotary adjustable roller lever arm travel switch built to perform reliably in demanding environments. With an IP65 waterproof and oil-proof rating, a self-reset action form, and a 1NO1NC contact configuration, this switch is engineered for factories, workshops, high-rise buildings, and residential automation systems. Whether you need precise line self-regulation, circuit conversion, or safety control, the ME-8108 delivers consistent and dependable operation cycle after cycle.
Key Features
- Lasting & Smooth Mechanical Structure – High-quality metal swing rack design ensures sensitive contact and smooth movement for stable, reliable performance across a wide range of applications.
- Insulated & Dustproof Wiring Port – The bottom wiring port features a flexible laminated insulation structure, effectively blocking dust and protecting wires from damage or breakage.
- IP65 Waterproof & Oil-Proof Protection – Industrial-grade IP65 sealing resists water, oil, and dust ingress, making this switch safe and dependable even in harsh industrial environments.
- Strong & Conductive Construction – Built with a high-strength aluminum alloy shell and thickened internal copper contacts for excellent impact resistance and strong electrical conductivity.
- Wide Application Range – Suitable for factories, workshops, high-rise buildings, and residential installations; ideal for line self-regulation, safety protection, and circuit conversion tasks.
- Long Service Life – Rated for over 500,000 operational cycles, ensuring maximum value and minimal maintenance downtime.
Specifications
| Model | ME-8108 |
| Color | Blue / Black |
| Material | Aluminum Alloy |
| Action Form | Self-Reset |
| Voltage & Current | 250V / 5A |
| Contact Form | 1NO + 1NC (Normally Open + Normally Closed) |
| Protection Level | IP65 |
| Wiring Type | Pressure Plate Type |
| Operating Temperature | -10°C ~ 70°C |
| Insulation Resistance | > 100 MΩ |
| Lifespan | Over 500,000 cycles |
| Operating Frequency | 120 cycles/min (powered) |
| Country of Origin | Made in Mainland China |
Package Contents
- 1 × ME-8108 Travel Limit Switch
Note: Actual color may vary slightly from images due to monitor brightness and display settings. Please allow minor measurement tolerances for all listed dimensions.
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Frequently Asked Questions
Q: What does the IP65 rating mean for the ME-8108 limit switch?
A: An IP65 rating means the ME-8108 limit switch is fully protected against dust ingress (6) and resistant to low-pressure water jets from any direction (5). It is also oil-resistant, making it well-suited for industrial environments such as factories, machine rooms, and outdoor enclosures where exposure to water, oil mist, or dust is common.
Q: What is a 1NO1NC contact configuration?
A: A 1NO1NC (1 Normally Open + 1 Normally Closed) contact configuration means the switch has two sets of contacts: one that is open in its resting state and closes when actuated, and one that is closed at rest and opens when actuated. This allows the ME-8108 to handle both make and break control circuits simultaneously, giving you greater flexibility for automation and safety control wiring.
Q: What type of actuator does the ME-8108 use?
A: The ME-8108 uses a rotary adjustable roller lever arm actuator. This design allows the switch to be triggered by a moving object or machine part contacting the roller, making it ideal for position sensing, end-of-travel detection, and conveyor or door control applications. The lever arm angle is adjustable for precise positioning.
Q: Is the ME-8108 suitable for outdoor use?
A: Yes. Thanks to its IP65 waterproof and oil-proof protection rating and a wide operating temperature range of -10°C to 70°C, the ME-8108 is suitable for use in both indoor and outdoor industrial environments, provided it is installed within its rated specifications.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.