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BOURNS Encoder PEC11L-4120F-S0020
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Popular Compatible Models
Push switch option
Compact, low profile
High rotational life and switch life
Metal bushing/shaft
RoHS compliant*
Terminal Configuratio:PC Pin Horizontal/Rear Facing
Detent Option:20 Detents (15 pulses)
Standard Shaft Length:20.0 mm
Shaft Style:Metal Flatted Shaft
Switch Configuration:Push Momentary Switch
Resolution:20 Pulses per 360 Rotation
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
Top Questions from OKmarts Buyers
Q: Can OKmarts issue formalized, compliant proforma invoices and commercial invoices tailored for corporate accounting?
A: Absolutely. Our automated billing system generates itemized Proforma Invoices (PI) and Commercial Invoices containing corporate tax IDs, purchase order (PO) numbers, and explicit company details necessary to satisfy international corporate accounting and auditing standards.
Q: How does OKmarts mitigate international shipping delays caused by customs clearance issues?
A: We provide meticulous commercial invoicing, precise HS Code classification, and complete export documentation to minimize customs holding times. For major regional markets, we work alongside experienced customs brokers to ensure compliance with import frameworks.
Q: Does OKmarts maintain a historical record of my purchases for future asset management or auditing?
A: Yes. Your corporate dashboard retains a permanent, secure repository of all past transactions, technical specifications, commercial invoices, and warranty dates. This allows your maintenance, repair, and operations (MRO) teams to instantly pull historical records for equipment auditing or one-click reordering of consumable parts.
Related Products
Q&A
Q: How can I verify the safety certification or compliance information of a product?
A: For products that require safety certification or compliance, we provide relevant information on the product details page. You can check for certification labels or descriptions to ensure that the product meets the relevant standards and regulations.
Q: Is there a warranty period for the products?
A: Yes, our products usually come with a warranty period, and the specific warranty period will be indicated on the product details page. If you encounter any quality issues after purchase, please contact our customer service team promptly. We will provide you with the appropriate after-sales service.
Q: Can I add additional items to an existing order?
A: Unfortunately, once an order is placed, it cannot be modified to add additional items. However, you can place a new order for the additional items separately. If both orders are eligible for combined shipping, we will do our best to consolidate them and refund any excess shipping charges.







