A3SA-90A1-28g Automation Switch for Om/Ron Industrial Pushbutton Switches
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Product Highlights
- High Durability & Reliability: Rated for 1-10 million operations with snap-action mechanism for crisp, repeatable performance.
- Versatile Actuator Options: Available in lever, roller, plunger, pin, or rod styles with adjustable arms and mounting orientations.
- Customization Capabilities: Custom actuator lengths, colors, and force ratings available to meet specific application needs.
- Robust Environmental Protection: IP67/IP69K rated housings with flame-retardant materials for washdown and outdoor industrial use.
- Safety-Critical Compliance: Dual-channel contacts and positive opening mechanisms compliant with EN 60947-5-1 up to PL e / SIL 3.
- Wide Electrical Range: Supports low-voltage DC signals (5V/10mA) to high-power AC/DC loads (250V AC, 10A).
- Premium Contact Materials: Silver alloy or gold-plated contacts ensure low resistance and minimal signal loss.
- Flexible Terminal Options: Includes solder tabs, quick-connect spades, or pre-wired M8/M12 cable assemblies for plug-and-play.
Product Attributes
- Customization
- Available
- Breaking Capacity
- High Voltage Circuit Breakers
- Operation
- Manual Type
- Model NO.
- A3SA-90A1-28G
- Speed
- Normal Type Circuit Breaker
- Arc-extinguishing Medium
- SF6
- Installation
- Fixed
- Structure
- ACB
- Poles Number
- 2
- Type
- Circuit Breaker
- Function
- Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
- Certification
- VDE, ISO9001-2000, CE, CB, CCC
- Transport Package
- Box
- Specification
- null
- Trademark
- null
- Origin
- Null
Product Images of A3SA-90A1-28g Automation Switch for Om/Ron Industrial Pushbutton Switches
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A3SA-90A1-28g Automation Switch for Om/Ron Industrial Pushbutton Switches -
A3SA-90A1-28g Automation Switch for Om/Ron Industrial Pushbutton Switches -
A3SA-90A1-28g Automation Switch for Om/Ron Industrial Pushbutton Switches -
A3SA-90A1-28g Automation Switch for Om/Ron Industrial Pushbutton Switches -
A3SA-90A1-28g Automation Switch for Om/Ron Industrial Pushbutton Switches -
A3SA-90A1-28g Automation Switch for Om/Ron Industrial Pushbutton Switches -
A3SA-90A1-28g Automation Switch for Om/Ron Industrial Pushbutton Switches
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Product Description
Each switch is built around a precision-engineered contact system using silver alloy or gold-plated contacts, ensuring low contact resistance, minimal signal loss, and resistance to arcing-even at low current levels. The snap-action mechanism provides crisp, repeatable operation with a clear tactile feel and fast make/break action, independent of actuator speed. This design guarantees reliable switching performance over millions of cycles (typically rated for 1-10 million operations), significantly reducing maintenance and downtime.
Housings are constructed from high-strength, flame-retardant thermoplastics (UL94 V-0 rated) or die-cast aluminum, offering excellent resistance to impact, vibration, dust, and moisture. Many models feature IP67 or IP69K protection, making them suitable for washdown environments in food processing, pharmaceutical, and outdoor industrial settings. Sealed terminals and gasketed covers prevent ingress of contaminants that could compromise electrical integrity.
Actuator options are highly versatile-lever, roller, plunger, pin, or rod styles-with adjustable arms and multiple mounting orientations (front, side, or rear). This flexibility allows easy integration into tight spaces or complex mechanical linkages. Custom actuator lengths, colors, and force ratings are available to meet specific application requirements.
For safety-critical applications, dedicated safety switches incorporate dual-channel contacts, positive opening mechanisms (EN 60947-5-1 compliant), and tamper-resistant designs to prevent bypassing. These models support integration into safety circuits up to PL e / SIL 3 levels, ensuring personnel protection in robotic cells, press machines, and access doors.
Electrical ratings cover a wide range-from low-voltage DC signals (5V/10mA) for PLC inputs to higher-power AC/DC loads (up to 250V AC, 10A)-making the switches compatible with both control logic and power circuits. Terminal options include solder tabs, quick-connect spade terminals, or pre-wired cable assemblies with M8/M12 connectors for plug-and-play installation.
| Product: | Hardware |
| For Use With: | Rectangular Pushbutton Switches |
| Designed for: | A3S Series |
| Series: | A3S |
| Brand: | Automation and Safety |
| Illumination: | Illuminated |
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASI2421318". Items marked "
" are certified.
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Company Profile
Kernal automation was founded in 2004, headquartered in Hongkong with Shenzhen, Guangzhou, Huizhou, Changsha offices. We committed to prodviding customers with a diverse selection of automation products and related accessories, as well as industrailisation 4.0 solutions.
We have warehouse in Shenzhen with good assortment of commodity, advance inventory management system and good location closed to Hongkong, which means we have convenient transpostation efficient customs clearance and regulatory system.
How can we compete with other suppliers? We have specialized selection team, dedicated sales staff, continuous technical support of IT engineers, premium supply and effcient delivery speed.
Our plan is to
Establish more advanced information software to improve the efficiency of information exchange with suppliers and customers
Build a strong team of selection engineers to diversify the brands we sell and fully tap into the potential of China's industrial automation brands
Expand the scale of overseas branches for overseas procurement and transportation transfer
Deepen our partnership with customers by leveraging the Vision 2030 Plan
Except for automation parts, Kernal is developing our own supply system of MRO products, we are going to provide a platform to all kinds of industry customers so that they can find their business market and cheaper source from all around the world.
About Our Factory & Business Background
-
Business Type
- Trading Company
- Address
- 1st floor, Jinguu Industrial Park, No. 6, Yumiao Road, Buji Street, Longgang District, Shenzhen, Guangdong, China
-
Plant Area
- 850 square meters
-
Number of Employees
- 67
-
Registered Capital
- 10,000 RMB
-
Terms of Payment
- LC, T/T, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shenzhen Port
-
Minimum Order Quantity
- 1 Set
-
Supply Chain Partners
- 30
Our Production Capability & Technical Expertise
-
Main Products
- Industrial control products and accessories
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
R&D Engineers
- 6 people
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2015-05-14
-
Export Year
- 8 Years
-
Main Markets
- Domestic
-
Repeat Buyers Choice
- 30%~50%
-
Number of Foreign Trading Staff
- 11
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Cooperated with Fortune 500
- No
FAQ
- What is the operational lifespan of the switch?
- The switch is rated for 1-10 million operations, ensuring reliable performance with minimal maintenance.
- Can the actuator be customized?
- Yes, custom actuator lengths, colors, and force ratings are available to meet specific application requirements.
- What is the protection rating of the housing?
- Many models feature IP67 or IP69K protection, making them suitable for washdown environments and outdoor use.
- Is this switch suitable for safety-critical applications?
- Yes, dedicated safety switches support integration into safety circuits up to PL e / SIL 3 levels with dual-channel contacts.
- What are the available terminal options?
- Options include solder tabs, quick-connect spade terminals, or pre-wired cable assemblies with M8/M12 connectors.
- What materials are used for the contacts?
- Contacts are built using silver alloy or gold-plated materials to ensure low resistance and resistance to arcing.
- What is the minimum order quantity?
- The minimum order quantity is 1 Set.
- What is the lead time for delivery?
- The average lead time is within 15 workdays for both peak and off-peak seasons.
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Product Groups
- SICK
- Sch/nei/der
- SIE/MENS
- A/B/B
- All/en Bradley
- Delta
- Om/ron
- Key/en/ce
- MITSUBI/SHI
- Danfoss
- Fanuc
- Yaskawa
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