You have entered a value in the highlighted fields below that contain invalid characters. Please revise your selection using valid characters only.


OTBA5 - 

Photoelectric Sensor, Optical Touch, OTB Series, Relay, 120VAC, Cable

OTBA5 - Photoelectric Sensor, Optical Touch, OTB Series, Relay, 120VAC, Cable

The actual product may differ from image shown

Manufacturer Part No:
Newark Part No.:
Product Range
Technical Datasheet:
OTBA5   Datasheet
See all Technical Docs

Product Information

Non Illuminated
Normally Open, Normally Closed
SPDT Relay
Find similar products Choose and modify the attributes above to find similar products.

Product Overview

The OTBA5 is an OPTO-TOUCH momentary action Optical Touch Button with black field cover. The OTB series 27986 optical touch button is touch-activated photoelectric switch designed to replace capacitive touch switches and mechanical push buttons. The OPTO-TOUCHs SPDT electromechanical relay is activated for as long as a finger, introduced into the touch area (yoke) of the switch, interrupts the OPTO-TOUCHs infrared sensing beam. It is ergonomically designed to eliminate the hand, wrist and arm stresses associated with mechanical push buttons. They require absolutely no physical pressure to operate. LED indicators light for power on and output activated. Highly resistant to EMI, RFI and ambient light interference. OTBs has black polysulfone upper housing and VALOX® base. The 30mm threaded base provides easy mounting and easily retrofitted to existing machines.
  • 2m Cable
  • SPDT EM relay output
  • Two indicator LED


Sensing & Instrumentation

Associated Products

Compare Selected

Related Searches

US continental orders over $49 and under 50 pounds may qualify for free ground shipping. Click the link for the full Terms and Conditions of the offer.

62 In stock

62 in stock for same day shipping
Check Stock & Lead Times

More stock available week commencing 6/3/19


Pricing is unavailable. Please contact customer services.

Price for:
Multiple: 1 Minimum: 1
Quantity Price Your Price
1+ $125.19
3+ $122.85
5+ $119.34

Pricing is unavailable. Please contact customer services.

No longer stocked:: No Longer Manufactured::
Add to Cart Back Order Pre-Order
Restricted Item
Add Part No. / Line Note
Total Price:
Total Price: ( )
Total Price: --

Customer Reviews

Customer Q&A Exchange


Like to see information about this product from other customers?

 Read discussions, blogs, documents from our community members.


Select document type(s) you want to see and click “Apply Filters” button
Post a question to one of our experts or start a discussion and get responses from supplier experts and fellow engineers in our community.