Photoelectric Switch, DC6-36V E3F-DS30C4 NPN NO Proximity Sensor Switch 10-30cm...

Photoelectric Switch, DC6-36V E3F-DS30C4 NPN NO Proximity Sensor Switch 10-30cmPHOTOELECTRIC SWITCH - The proximity switch is a kind of on-off sensor (i.e. contactless switch). It has the characteristics of travel switch and micro-switch, as well as sensing performance.WIDE APPLICATIONS - Proximity switch can be widely used in machine tools, metallurgy, chemical industry, textile and printing industries. In the automatic control system, it can be used as the link of limit, count, position control and automatic .WORKING PRINCIPLE - Photoelectric Switch converts the input into a light signal on the transmitter, and the receiver detects the target object according to the strength or presence of the received light.BETTER PERFORMANCE - Compared with general mechanical travel switches, products have many advantages in general stroke control, positioning accuracy, operating frequency, service life, convenience of installation and adjustment, and adaptability to harsh environment.DETECTION OBJECT - Objects are not limited to metal, and all objects that reflect light (or block light) can be detected.3.15 x 0.87 x 0.87 inches; 2.08 ounces FREE standard shipping within the United States(3-6 Days)on all orders! 100% money back guarantee for items not delivered or damaged during shipping. Safe and secure checkout with our high quality encryption Shipping services: UPS, FedEx, USPS. Only ship to the lower 48 states, no APO/FPO addresses or PO Boxes allowed. Local pickups and combined shipping options are not provided at this time. Return You can return a product for up to 30 days from the date you purchased it. Any product you return must be in the same condition you received it and in the original packaging. Please keep the receipt. A full refund if you don’t receive your order A full refund if your order does not arrive within the guaranteed time (6-7 business days not including 1 processing day.) Payment We accept payment by any of the following methods:Credit Cards, PayPal, Shop Pay, Apple Pay, Google Pay, Amazon Pay, Meta Pay Feedback Customer satisfaction is very important to us.If you have any problem with your order, please contact us and we will do our best to make you satisfied. Contact Us If you have any queries, please contact us via  Support@ZeeBooth.com We usually respond within 24 hours on weekdays.