CHAT

$0.00

Checkout

Direct Sales in US and Canada | 1-800-633-0405

FREE 2-Day Shipping $49 and over

Home| Products| Support

My Account | Ordering Tools

Javascript is not enabled on your browser. Javascript is required for many of our site's features to work properly.
Please enable javascript in your browser preferences to continue.

Shopping Categories

Learn More

In Depth Product Sites

Product Selectors &
Configuration Utilities

Safety > Safety Light Curtains (Category 4 / Type 4)

Reviews for Safety Light Curtains (Category 4 / Type 4)

Safety light curtains use an array of photoelectric beams to sense intrusion into a plane of detection, offering protection where a process may require open and frequent access. Type 4 / Category 4 curtains achieve high fault tolerance through redundancy/monitoring, have a tighter field-of-view and are therefore less susceptible to optical short circuits.

Datalogic Light Curtains

Contrinex Light Curtains

Write a Review

Summary of all reviews for Safety Light Curtains (Category 4 / Type 4)

Overall Score (4.8)
smiley star

(6 reviews / 6 comments)

6 out of 6 reviewers would buy this item again.

Quality:

Ease of Use:

Value:

Customer's Overall Rating:
smiley star

(4.3)

Quality:
Ease of Use:
Value:

Would you buy this item again? Yes

Review for YBB-30S4-0250-G012

On 11/8/18 MRI in LYONS, CO wrote :

Outstanding light curtain. Easy to setup and use. Good documentation for device. Highly recommend. Does not come with cable. Don't forget to include when purchasing.

Customer's Overall Rating:
smiley star

(5.0)

Quality:
Ease of Use:
Value:

Would you buy this item again? Yes

Review for SG4-30-090-OO-E

On 3/9/18 David in WACONIA, MN wrote :

The instruction manual could use a better wiring diagram and a clearer explanation of what each wire's function is. Installed smoothly and aligned on the first try. Purchased these to replace IFM curtains that lasted almost 10 years...hopefully these will last as long!

Customer's Overall Rating:
smiley star

(4.3)

Quality:
Ease of Use:
Value:

Would you buy this item again? Yes

Review for SG4-30-075-OO-E

On 1/14/18 rafael in KEARNY, NJ wrote :

Great product, ease of install. I combined this with recommended LG5925-48-900-61 Dold Safety Relay. Overall very easy setup and install. Two thumbs up

Customer's Overall Rating:
smiley star

(5.0)

Quality:
Ease of Use:
Value:

Would you buy this item again? Yes

Review for YBB-30R4-0250-G012

On 12/4/17 David in HOMERVILLE, OH wrote :

Used in application 30" apart, easy to align and set-up

Customer's Overall Rating:
smiley star

(5.0)

Quality:
Ease of Use:
Value:

Would you buy this item again? Yes

Review for YBB-30S4-0250-G012

On 12/4/17 David in HOMERVILLE, OH wrote :

Used in application 30" apart. Easy to align and set-up.

Customer's Overall Rating:
smiley star

(5.0)

Quality:
Ease of Use:
Value:

Would you buy this item again? Yes

Review for SG4-30-165-OO-E

On 10/24/17 Todd in ONTARIO, CA wrote :

We use these light curtains to stop machine operation if operators reach into an area they should not, and the area not a good candidate for another type of guarding, such as a door. These are easy to set-up, and were paired with the Dold LG5925-48-900-61 safety relay. We used the relay in the Auto-restart mode, so you must be sure that both switches in the safety relay are in the up position.