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KOYO Solid-shaft Incremental Rotary Encoder TRD-S300A
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100% Original
Genuine OEM Parts
Fast Delivery
Shipped via FedEx / DHL / UPS
12-Month Warranty
Worry-Free Coverage
Secure Packaging
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Professional Model-Matching System
Send us your model numbers or nameplate details.
We will match your request with our 5,000+ verified suppliers and issue a quotation.
Popular Compatible Models
Output Voltage("L"):0.4 V or lower
Load Supply Voltage(Output):30 V DC or lower
Output Current:Up to 30 mA(Sink Current)
Maximum Response Frequency:200 kHz
Why Global Buyers Choose O&Kmarts
- Access to a wide range of SKUs across multiple brands and series
- One RFQ connects you to 5,000+ global supplier quotes
- Better availability for urgent and hard-to-find parts
- Faster global delivery via FedEx / DHL / UPS
- Easier access to rare and high-value models
- Flexible sourcing for individual parts or complete solutions
- Lower MOQs and more adaptable buying options
- Multi-brand procurement in one order
- OEM replacement and alternative model solutions available
- Fewer intermediaries, ensuring more competitive pricing
Why Global Buyers Choose O&Kmarts
- Limited to fast-moving SKUs only
- Limited local market availability
- Inventory frequently fails to meet urgent demand
- Long replenishment cycles, often taking weeks
- Rarely stock high-value compressors (e.g. Copeland YHV119)
- Frequently require bundled purchases
- Rigid and difficult MOQ negotiations
- Limited brand selection
- Minimal or no customization capability
- Higher local distribution and markup costs
Become an O&Kmarts Partner:
- Gain priority supply support
- Access exclusive pricing and discounts
- Share strategic market insights
- Optimize inventory flow across global markets
- Create mutual value for partners of all sizes
High Efficiency
Stable Performance
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Q&A
Q: Can I change the shipping address after placing an order?
A: We understand that sometimes you may need to change the shipping address. Please contact our customer service as soon as possible, and we will do our best to accommodate your request, depending on the order status and feasibility.
Q: Are there minimum order quantity restrictions for purchasing certain products?
A: Yes, for certain products, there might be minimum order quantity restrictions in place. This ensures efficient processing and cost-effectiveness for both parties involved. Please check the product details or contact our sales team for specific information on minimum order quantities.
Q: Is my personal information secure when shopping on your platform?
A: Absolutely! We take the security and privacy of your personal information seriously. Our platform utilizes advanced encryption and security measures to protect your data, ensuring a safe and secure shopping experience.
Customer reviews
Apr 14, 2026
CHRIS DOUCETTEWhat a joy to experience, wow!Helpful?(1)(0)Aug 02, 2025
Isaac GillPedí un kit de reparación y lo recibí directamente. Pero luego me di cuenta de que había pedido piezas incorrectas. El proceso de devolución también fue sencillo.Helpful?(1)(0)Oct 11, 2024
Thomas StantonearmarkedHelpful?(1)(0)Dec 15, 2023
True Temp Heating And ConditioningSpeedy customer assistanceHelpful?(1)(0)Mar 09, 2022
Anonymous userAll was ok! No problems whatsoever.Helpful?(0)(0)
