Key Switch 11A with Brass Cylinder | Standard Motor Access Control Switch
Product Overview
This is a standard and reliable model designed for motors and electrical equipment requiring basic physical access control and safety features. It features a durable combination of a full copper lock cylinder and an aluminum alloy casing and panel, and comes standard with 3 keys and a grounding terminal. It provides simple access control while ensuring electrical safety. With a rated capacity of 125V/240V, 5A, it is widely applicable to various conventional load switching control scenarios, making it a versatile choice that balances cost-effectiveness and basic protection.
Key attributes
Model: 16018-11A
Dimensions: L82 x W105 x H44 mm
Combinations: 1-500 combinations available
Rated Load: 5A AC250V, 10A AC125V
Insulation Resistance: 100 MΩ Min
Dielectric Strength: 1500 VAC(50-60HZ)
Materials: Brass cylinder, Metal keys, Aluminum oxide plate, Silver plated contacts and terminals
FAQs
What is the typical application of the 16018-11A key switch?
This model is designed for motors and electrical equipment requiring basic physical access control and electrical safety, such as roller shutter motors, door operators, and general load switching applications.
What are the electrical ratings of this key switch?
The switch is rated at 10A AC125V and 5A AC250V, providing stable and safe control for conventional load circuits in industrial and commercial environments.
How secure is the lock system?
It uses a durable brass lock cylinder with 1–500 key combinations, offering reliable access control while remaining easy to manage for standard installations.
What materials are used to ensure durability?
The product features a brass cylinder, aluminum oxide panel, metal keys, and silver-plated contacts and terminals, ensuring corrosion resistance and consistent electrical performance.
Does the key switch meet electrical safety standards?
Yes. It provides insulation resistance of at least 100 MΩ and dielectric strength of 1500 VAC (50–60Hz), ensuring compliance with electrical safety requirements.
Is the switch easy to install in control systems?
With compact dimensions of 82 × 105 × 44 mm and a grounding terminal, the 16018-11A allows straightforward installation and integration into motor control and access control systems.







