19MM UL 4A 250VAC Key Switch

19MM Lock/Momentary Switch Locks

The control Switch Locks is also called key lock switch. It is a lock to send electric signals to a register, computer, elevator, or power supply unit, etc. A variety of types are available to meet the demands of customers for lock sizes and types, key rotation angles, key insert/removal position, number of micro-switches, same or different key numbers, and master system.

Our key switch is available in 12/16/19MM, which is the standrad mounting dimension in the industry of key switch. Most of our Security Key Switch are made in Taiwan and is UL Certificated. S202Z is one of the modal of and it is also . This is Zinc alloy die cast housing and plastic cylinder. This Security Key Switch is bright chrome plated standard with 7 pin tumbler mechanism. The function of this Electrical Key Switch ａnd is off-on and off-(on), which is the normal and standard function for most of our . Furthermore, we also have muti-funtion switches, therefor ,we could offer customized service on the items of function.

Products Description:

. 7 pin tumbler mechanism.

. Key may be withdrawn in one or both positions.

.Silver plated contacts and terminals.

.S202Z 2 position (off-on) 2 spade terminals.

.S202ZA 2 position (off-on) 2 spade terminals,

.spring loaded for momentary contact.

. All keyed alike or one combination per 100pcs standard.

.10000 combinations availablee

Products Specification:

Contact rating:4 A 125VAC, 2A 250VAC,4A 28VDC

Contact Resistance:50 Milli-Ohms Max

Insulation Resistance:500Meg-Ohms Max(500VDC)

Dielectric Strength:1500 VAC-1 Minute

Products Images

Our Advantages

From the purchase of raw materials to the finished product, all production process (product development/plating/mold and equipment processing/ metalpressing/ plasticinjection/semi-automatic and fully automated equipment assembly, etc.) are completed in the factory. Our metal pressing and plastic injection own the advantages of 99% self-made mold, from a single form to the various forms of application. And we continuously keep innovation and enhance the technology in order to collaborate with our customers to design the most sophisticated products. Yeswitch Electronics Co., Ltd., whether in production base or in quality assurance department in the head office, have professional equipment and technical personnel. In addition to the annual new product development, product improvement and testing are performed as annual plan to ensure that listed products maintain in best quality. Therefore, our long-term customers/partners, get the best quality of the switches.

Order&Production Procedure