Omron | E3T-SL21 | Photoelectric Sensor
Condition: New Original Packaging
Ellglble For 1-3 Business days Shipping
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All Parts Come with 12-Month Warranty
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New, Refurbished & Pre-owned Items Available
Multiple opions to meet your needs and budget
The Omron E3T-SL21 is an ultracompact photoelectric sensor, featuring a built-in amplifier for precise object detection. Its limited reflective sensing (5-30mm) and NPN output make it ideal for automation in confined manufacturing environments.
| Parameter | Specification |
|---|---|
| Sensing Method | Limited Reflective |
| Sensing Distance | 5 to 30 mm (White paper 50x50mm) |
| Minimum Sensing Object | 0.15 mm min. dia. (at 10 mm sensing distance) |
| Output Type | NPN Open Collector |
| Operation Mode | Light-ON |
| Supply Voltage | 12 to 24 VDC ±10% (ripple p-p 10% max) |
| Current Consumption | 20 mA max. |
| Response Time | 1 ms max. (Operate or reset) |
| Light Source | Red LED (650 nm) |
| Protection Class | IP67 |
| Connection Method | Pre-wired (2m cable) |
| Housing Material | Polybutylene terephthalate (PBT) |
| Ambient Temperature (Operating) | -25 to 55 ℃ (no freezing or condensation) |
| Shape | Cuboid, M2 mounting |
Shipping
At itrustbot, we prioritize fast, reliable shipping to minimize your industrial automation downtime, with warehouse operations Monday-Friday (closed on national holidays). Most orders ship within 2–3 business days; some specific items have a 3–5 day lead time, and we’ll notify you promptly of any unexpected delays.
Free Standard Shipping is available for all non-rush/next-day orders (no minimum purchase). For expedited shipping, we use DHL, FedEx, and UPS for items under 150kg; sea freight or economical options are available for heavy/bulky equipment (contact us to arrange). A $100 flat fee + expedited carrier costs applies for rush orders, with same-day dispatch for orders placed before 3:00 PM EST.
Estimated delivery times (after dispatch): USA & Canada/UK & EU (3–7 business days); Australia & New Zealand (4–8 business days); Rest of the World (7–12 business days). Times are estimates only—carrier/customs delays may occur.
Return
Return Windows: Notify us within 30 days of delivery for wrong/defective items (our error); within 14 days for incorrect orders/unwanted items (customer error).
Return Conditions: Items must be unused, in original received condition, and in unopened original packaging. Opened factory boxes are non-returnable unless the item is defective (sealed boxes opened cannot be resold as new).
