XSS-5 Series Miniature Micro Switch (5A) | XURUI-Zhejiang XURUI Electronics Co., Ltd.

Micro Switch

XSS-5 Series Miniature Micro Switch (5A)

The XSS-5 Series Miniature Micro Switch is a compact snap-action switch specifically designed for applications requiring reliable switching performance in limited installation spaces. With a current rating of 5A, compact dimensions, fast response characteristics, and multiple actuator options, the XSS-5 series is widely used in household appliances, office equipment, vending machines, communication devices, security systems, automotive electronics, instrumentation, and industrial control equipment.

Featuring a small contact gap, high sensitivity, quick snap-action mechanism, and long service life, the XSS-5 series provides stable and accurate switching performance for position detection, limit control, signal transmission, and safety interlocking applications.

Its miniature design and versatile actuator configurations make it an ideal solution for equipment manufacturers seeking compact, reliable, and cost-effective switching components.

Rated Load: 5A / 125VAC / 3A / 250VAC

Contact Configuration: SPDT (1C)

Protection Degree: IP40

Mechanical Life: ≥1,000,000 Operations

Electrical Life: ≥100,000 Operations

Operating Speed: 0.1mm – 1m/s

Mechanical Operating Frequency: 400 Operations/min

Electrical Operating Frequency: 30 Operations/min

Operating Temperature: -25°C to +80°C

Operating Humidity: ≤85% RH

Insulation Resistance: ≥100MΩ (DC500V)

Contact Resistance: ≤30mΩ (Initial Value)

Withstand Voltage: 1000VAC Between Non-connected Terminals / 1500VAC Between Terminals

Housing Material: Thermosetting Plastic / Thermoplastic

Get A Quote

Download

Product Features

Broad Application Compatibility

Ideal for household appliances, office equipment, communication devices, security systems, vending machines, automotive electronics, and industrial control equipment.
Cost-Effective Solution

Provides reliable switching performance while maintaining compact size and economical cost.
Wide Operating Temperature Range

Suitable for operation from -25°C to +80°C.
Easy Installation

Standard mounting dimensions simplify integration into various equipment designs.
Excellent Electrical Performance

Low contact resistance and high insulation resistance ensure dependable signal transmission.
Long Service Life

Mechanical life exceeds one million operations for long-term reliability.
Multiple Actuator Options

Available with plunger, straight lever, roller lever, simulated R lever, knife-edge lever, and push-button configurations.
5A Switching Capacity

Suitable for appliance control, signal switching, and light industrial applications.
High Sensitivity

Small operating travel and low operating force enable precise actuation.
Reliable Snap-Action Mechanism

Provides fast contact transfer and stable switching performance.
Ultra-Compact Design

Miniature housing design allows installation in equipment with limited internal space.

Product Certification

01Certification for the Chinese market

Compliant with GB national standards, with CCC and CQC certification for domestic sales and bidding compliance.
02EU Market Certification

Comply with CE, RoHS, REACH and EN standards, approved by TÜV & VDE, and support ATEX certification for explosive hazardous areas.
03North American Market Certification

UL, CUL and CSA certified, conforming to North American electrical safety specifications for US and Canada market access.
04Japanese, Korean, and Asian markets

Adapt to Japanese PSE and Korean KC certification, follow JIS and KS local standards to meet market access regulations of Japan and South Korea.

Product Introduction & Process

1

Raw Material Inspection

Engineering plastics, copper-alloy strips, silver-alloy contacts, stainless-steel springs, actuating levers, rollers, plungers, rivets, and terminals are inspected for dimensional accuracy, hardness, conductivity, and surface quality.

2

Precision Metal Stamping

Terminals, movable contact arms, fixed contact supports, spring plates, and internal conductive components are manufactured using high-speed precision stamping dies. Critical dimensions and forming angles are continuously monitored.

3

Contact Riveting or Welding

Silver-alloy contact points are riveted or welded onto the fixed and movable contact components. Contact position, riveting pressure, bonding strength, and surface flatness are inspected to ensure reliable conductivity.

4

Spring Forming and Heat Treatment

Snap springs and elastic contact blades are precision formed. Where required, heat treatment and stress relief are performed to achieve stable elasticity, rapid snap action, and consistent mechanical life.

5

Plastic Housing Injection Molding

The base, cover, button, and insulating parts are manufactured using precision injection molds. Molding temperature, pressure, material drying, shrinkage, and dimensional stability are strictly controlled.

6

Terminal Insertion and Contact Assembly

Fixed terminals, movable contacts, springs, and conductive components are installed into the molded base. Dedicated fixtures ensure correct positioning, insulation clearance, and contact alignment.

7

Snap-Action Mechanism Assembly

The spring mechanism, push button, plunger, and contact carrier are assembled. The mechanism is adjusted to provide rapid contact transfer with minimal contact bounce and stable switching characteristics.

8

Operating Parameter Adjustment

Operating force, release force, pre-travel, over-travel, movement differential, operating position, and release position are measured. Products outside the specified tolerance are adjusted or removed.

9

Lever and Actuator Installation

Straight levers, roller levers, simulated roller levers, hinge levers, or custom actuators are installed according to the model. Lever angle, roller movement, and actuator alignment are inspected.

10

Cover Closing and Housing Fixing

The cover and base are joined through riveting, clipping, ultrasonic welding, heat staking, screws, or another model-specific process. The finished housing must remain secure without interfering with internal movement.

11

Electrical Testing

Every switch is checked for contact continuity, NO/NC switching sequence, initial contact resistance, insulation resistance, dielectric strength, and terminal stability.

12

Mechanical Life and Contact Reliability Testing

Sample units undergo repeated high-speed operation to verify mechanical durability, contact bounce, switching consistency, temperature rise, and electrical endurance under the specified load.

13

Final Inspection and Packaging

Appearance, actuator type, terminal configuration, operating sound, markings, dimensions, and switching performance are inspected. Products are batch-coded and packaged to prevent terminal deformation during transportation.

Customization & Delivery

We support the following types of customization

Electrical Parameter Customization :

Custom voltage & current, AC/DC type, zero-cross or random trigger.
Mounting Structure Customization :

Custom mounting, terminals and non-standard dimensions.
Heat Dissipation & Protection Customization :

Custom heat dissipation, high isolation, potting and anti-corrosion protection.
Function Upgrade Customization :

Overheat/overcurrent protection, anti-interference, delay and soft start optional.
Appearance & Brand Customization

Custom logo, marking, OEM/ODM and personalized solution design.

Proofing Cycle

Regular customization: 3-7 working days
Complex Customization: 7-15 working days
Urgent Sampling: 24-72 hours
Proofing Cost ( $ )

2222 US dollars
MOQ

Conventional products have no minimum order quantity. Customized products can be consulted with customer service
Delivery Time

The delivery time usually varies depending on the quantity and model of the order, usually 3-5 days. For specific times, please consult us

Frequently Asked Questions

How can I get an accurate quotation?

Please provide the product model or drawing, application, voltage and current, actuator or terminal configuration, cable requirements, expected quantity, destination market and required certifications. The more complete the information, the faster we can recommend a suitable solution and prepare an accurate quotation.
What is not covered by the warranty?

The warranty does not cover damage caused by incorrect wiring, excessive electrical load, improper installation, unauthorized modification, misuse, normal wear or operation outside the product’s specified environmental conditions. Final warranty coverage is subject to the applicable product specification and sales agreement.
What does the product warranty cover?

The warranty covers verified defects in materials or manufacturing under the specified operating and installation conditions. Depending on the case, XURUI may provide technical analysis, replacement parts, repair or product replacement in accordance with the agreed warranty terms.
What is your standard production lead time?

Lead time depends on product type, order quantity, material availability and customization requirements. Standard products generally have shorter lead times, while customized products require additional time for approval, tooling or validation. The confirmed delivery schedule will be stated in the quotation.
Which certifications and compliance documents are available?

Certifications vary by product series and target market. Applicable certificates, test reports and material compliance documents can be provided for qualified models. Please confirm the exact product number and destination market before requesting documentation.
Can you support samples and small trial orders?

Yes. We support sample orders and small trial orders for most standard products. The minimum order quantity depends on the product series, specifications and packaging requirements. Please send us the part number or application details for confirmation.
What customization services do you offer?

We provide OEM and ODM support, including actuator structures, terminals, cables, connectors, electrical ratings, housing colors, labels and packaging. Each request is reviewed for technical feasibility, tooling requirements, testing and expected order volume.
How long does custom sample development take?

Sample lead time depends on the level of customization. Changes ivolving existing components are generally faster, while new molds, special materials or additional validation require more time. A confirmed schedule will be provided after reviewing your drawings and specifications.
How are custom sample costs calculated?

Sample costs may include materials, tooling, engineering, testing and certification-related expenses. We provide a detailed quotation before development begins. Any arrangement for refunding or crediting sample fees will be stated clearly in the quotation.
How do you ensure product traceability?

Key materials, production batches, assembly records and test results are controlled through lot identification. This allows us to trace products back to relevant materials, production dates and inspection records when required.
What quality inspections are performed?

Our quality process includes incoming material inspection, in-process control, functional testing and final inspection. Product-specific checks may include operating force and travel, contact resistance, insulation resistance, dielectric strength, sealing performance, temperature rise and endurance validation.

ltem		Data
Rating load		5A/125VAC,3A/250VAC
Operating speed		0.1mm-1m/s
Operating frequency	Mechanical	400 Times/min
	Electrical	30 Times/min
Insulation resistance		100MΩ Above DC500V
Contact resistance		30mΩ initial value
Withstand voltage	Non-connection wire	1000VAC
	Every terminal	1500VAC
Vibration	Misoperation	10-55Hz Amplitude 1.5mm
lmpact	Durable	1000m/s²
	Misoperation	300m/s²
Life	Electrical	100,000 Ops above
	Mechanical	1,000,000 Ops above
Protection degree		IP40
Operating temperature		-25~+80°C
Operating humidity		<85%