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Changeover Electric Key Lock Switches

    Payment Type: L/C,T/T,D/P,Paypal
    Incoterm: FOB,CFR,CIF,FCA,CPT
    Min. Order: 100 Piece/Pieces
    Delivery Time: 30 Days
Basic Info

Model No.: S203/S203M

Keys Turn: 90°

Keys Withdraws: One Or Two Positions

Keys Combination: 5 Combinations

Internal Structure: 11 Disc Tumbler Mechanism

Installation Size: 19MM

Keys: Double-bitted Brass Keys

Type: SPST,DPST

Function: ON-ON-ON,ON-ON

Additional Info

Packaging: 25 PCS a Box/ 12 Boxes a Carton

Productivity: 1,000,000/Month

Transportation: Ocean,Land,Air

Place of Origin: Taiwan,China

Supply Ability: 1,000,000/Month

Certificate: UL/ROHS/

Port: Hongkong,Shenzhen

Product Description

Changeover Electric Key Lock Switches


Most of our 19MM Key Switches is UL certificated, which indicates our Key Switches is of high quality products and could meet global standard with the imported environmental protection material and high standard production technology . The material of our Electric Key Switch is imported from Australian, so our products could enjoy the sound reputation in switch field with he high-end market strategy. Therefor, we could ensure that what we offer to our customers are excellent in quality and reasonable in price.


The hole size or mounting dimension of this Security Key Switch is 19mm, which is larger recommended size than other 12mm and 16mm. The function type of this Key Switch Lock includes 2 Position Key Switch, 3 Position Key Switch, 4 Position Key Switch, 5 Position Key Switch and Momentary Key Switch. Customers could select the function upon their demand.


Products Description:

Zinc alloy die cast housing and plastic cylinder.

. Bright chrome plated standard.

.11 pin tumbler mechanism.

. Double-bitted brass keys

. Key may be withdrawn in one or both positions.

. S203 2 position (off-on) 2 screw terminals.

.S203M 2 position (off-on) 2 screw terminals,

. Loaded for momentary contact.

. Hex nut mounted.

. All keyed alike or 5 combination standard.

.5 combinations available


Products Specification:

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

Contact Resistance:50 Milli-Ohms Max

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

Dielectric Strength:1500 VAC-1 Minute


Products Images

Key Switches



Security Key Switch


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 100% 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.



Key Switches


Order&Production Procedure

Security Key Switch

Looking for ideal Changeover Key Switches Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Electric Lock Switch are quality guaranteed. We are China Origin Factory of Electric Switch Key. If you have any question, please feel free to contact us.

Product Categories : Key Switches > 19MM Key Switches

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