Skip Content

Want to pay an invoice? Please call us at 1-800-GRAINGER (1-800-472-4643).


Remote Optical Sensor

  • Item# 3WB47
  • Mfr. Model# ROS-P
  • Catalog Page# 718
  • UNSPSC# 41115317
Remote Optical Sensor close
close x

Using 360° Viewing:

  1. Rotate: Use top-to-bottom, side-to-side by use of mouse arrow.
  2. Zoom In: Double click on image.
  3. Zoom Out/Reset: Put photo at full zoom & then double click.
Megaphone How can we improve our Product Images?

Price $251.00 / each

Activate Now

to save with

Select AdvantageSM

Please sign in or register to access lists

Please sign in or register to access Quote

Jump to:
  • Shipping Weight 0.3 lbs.
Country of Origin China Country of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Product Details

The MONARCH remote optical sensor includes an LED light source and on-target indicator. Stainless steel sensor operates up to 3 ft. and 45° from reflective target. Includes mounting bracket and 12" reflective tape.

View More

Technical Specs

  • Item Remote Optical Sensor
  • RPM 1 to 250,000
  • Features Visible Red LED Light Source and Green LED On-target Indicator
  • Max. Sensing Distance 3 Ft @ 45 Degrees from Reflective Target
  • Temp. Range -10 to 250 F, -23 to 121 C
  • Material Stainless Steel
  • Length (In.) 2.9
  • Dia. 0.625"
  • For Use With 1UFL1 to 1UFL3
  • Includes Mounting Bracket, 8 Feet Cable with 1/8 In Phono Plug and 12" of Reflective Tape
Megaphone How can we improve our Technical Specifications?

Compliance and Restrictions


Alternate Search Terms

Customer Reviews

Rated 4 out of 5 by 1reviewer.
Rated 4 out of 5 by Exactly the "photo eye" I needed.The ROS-P model requires the use of a reflective sticker for proper operation. 12" of Reflective Tape included in the package.Very usable mounting bracket. April 24, 2013
  • 2016-09-28 T18:38:18.887-05:00
  • bvseo_lps, prod_bvrr, vn_prr_5.6
  • cp-1, bvpage1
  • co_hasreviews, tv_1, tr_1
  • loc_en_US, sid_3WB47, prod, sort_default
1-1 of 1

Product Reviews Disclaimer:
Grainger is neither responsible for, nor does it endorse, the content of any product review or statement posted. Any statements posted constitute the statements of the poster and are not the statements of Grainger. The statements posted by Grainger employees with the Grainger employee badge represent the views of such employees and are not the statements of Grainger. Grainger makes no representations as to the appropriateness, accuracy, completeness, correctness, currentness, suitability, or validity of any product review or statements posted, including those posted by employees with the Grainger employee badge, and is not liable for any losses, injuries or damages which may result from any such product review or statements. Use of any linked web site provided in a product review or post is at the user's own risk.