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UL High Current Multi-fonction Momentary Key Switch

    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.: S203A,S203AM

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

Function: OFF-ON/OFF-(ON)

Certificates: UL,ROHS

Additional Info

Packaging: 25 PCS a Box/ 12 Boxes a Carton

Productivity: 1,000,000/Month

Brand: yeswitches

Transportation: Ocean,Land,Air

Place of Origin: Taiwan,China

Supply Ability: 1,000,000/Month

Certificate: UL,ROHS,etc

Port: Hongkong,Shenzhen

Product Description

UL High Current Multi-fonction Momentary Key Switch


This modal 19Mm Key Switches is Momentary Key Switch , which could be reset when the keys turn a angle. The installation size of this Key Lock Switch is 19mm and it is hex nut mounted. It is spring loaded for momentary contact and it is double-bitted brass keys with flat shape. The terminal of this Security Key Switch is spade and we also have screw terminations.


This Electric Key Switch have 5 combinations for keys and all keyed alike or 5 combinations standard. The contact rating of this On Off Key Switch is 4 A 125VAC, 2A 250VAC. The function is off-on or off-mom and it is SPST type.


Products Description:

Zinc alloy die cast housing and plastic cylinder.

.11 pin tumbler mechanism.

. Key may be withdrawn in one or both positions.

. S203A 2 position (off-on) 2 spade terminals.

.S203AM 2 position (off-on) 2 spade terminals.

. Loaded for momentary contact.

. 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

On Off Key Switch

Key Lock Electrical Switches



Our Company

Yeswitch Electronics Co,.ltd, found in 1995, is one of the professional manufacturers of switches in Taiwan. We are specializing in manufacturing all kinds of switches, including Metal Switches , Automotive Switches, Key Switches , Push Button Switches, Toggle Switches , Rocker Switches ,etc.

Yeswitch have supply all kinds of switches to global market with the good quality and Competitive price. In recent years, we has expanded our product line from industrial products to consumer goods, catering the need for safety, practicality, and penalization. Customized services are also available upon request.


Momentary Key Switch


Our Factory:

On Time Delivery

High Quality

Reasonable price

Authoritative Certification Standard


On Off Key Switch

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

Product Categories : Key Switches > UL Certified Switches

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