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SKU: 101182  |  Barcode: 4062434001103

Marantec Special 633 L One-Way Light Barrier | 20 m | 2-Wire | IP65 | incl. 20 m Underground Cable

Regular price €98,99
Tax included Shipping calculated at checkout.

Description

Marantec Special 633 L One-Way Light Barrier | 20 m | 2-Wire | IP65

The Marantec Special 633 L is a reliable one-way light barrier with a 20 m range, 2-wire technology and IP65 protection – including a 20 m underground cable for flexible installation on gate systems indoors and outdoors.

Product overview

The ±90° rotatable optics allow for optimal alignment even in challenging installation situations. Thanks to 2-wire technology, power supply, signal, and test are transmitted via just two wires – ideal for modern gate controls with 2-wire photocell input.

Technical data

Model:
Marantec Special 633 L
Reach:
20 m (min./max.: 6–20 m)
Rotation:
±90° horizontal (180° total)
Interface:
2-wire
Operating voltage:
24 V DC
Protection class:
IP65 (dustproof and protected against water jets)
Signaling:
LED for function & pollution
Dimensions (W x H x D):
38 × 110 × 38 mm
Cable:
20 m underground cable, 2×0.8 mm²
Unit:
Transmitter + receiver + housing + cable

Scope of delivery

  • Light barrier transmitter
  • Light barrier receiver
  • 2 cases
  • 20 m underground cable (2×0.8 mm²)
  • Mounting material

Features & Benefits

  • Long range up to 20 m – ideal for wide gates & industrial applications.
  • 2-wire technology enables quick and easy connection.
  • ±90° rotatable optics for flexible alignment.
  • Robust IP65 design – suitable for outdoor use.
  • LED indicator for diagnosing function and contamination.
  • Optical safety device for protection against personal injury and property damage.
  • Includes 20m underground cable – ideal for professional installations.

Application & Assembly

The Special 633 L is suitable for gate systems such as sectional doors, sliding gates, roller doors, and industrial doors. The included 20-meter underground cable makes installation particularly easy, even over longer distances. The rotating optics allow for precise alignment of the photocell.

Safety note: Installation only when completely de-energized. Light barriers are safety-relevant and must be installed and tested according to applicable standards.

Practical example

The Special 633 L was used for a gate system on an outdoor site because its 20 m range and weatherproof IP65 design ensured precise detection and long-lasting security. The 20 m cable significantly simplified installation.

Frequently Asked Questions (FAQ)

How does the 633 L differ from the 633 R?

The 633 L uses 2-wire technology, while the 633 R uses 4-wire technology with relay output.

Can the light barrier be used outdoors?

Yes – IP65 makes them extremely weatherproof.

How far does the detection range?

The range is up to 20 m.

Inquire now about the Marantec Special 633 L with underground cable

The ideal 2-wire light barrier for demanding gate systems – safe, robust and flexible in its application.

Consultation & Offer

Delivery information

Shipping options | Costs & delivery times

Germany

- 5,90 € (1 - 8 working days)

- Order value from 300,00 € free of charge (1 - 8 working days)

- Garage doors free of charge (4-5 weeks)

Austria 

- 13,00 € (1 - 8 working days)

- Order value from 300,00 € free of charge (1 - 8 working days)

- Garage doors 90,00 € (4-5 weeks)

Luxembourg

- 13,00 € (1 - 8 working days)

- Order value from 300,00 € free of charge (1 - 8 working days)

- Garage doors free of charge (4-5 weeks)


Countries we ship to
Germany, Austria, Luxembourg*

*excluding islands

Delivery information for gates and doors

Pickup information:
Ordering and collection: Order online and collect the gate personally from our warehouse.

Delivery notice: The delivery notice provided by us after production is provisional and not legally binding. Deviations, e.g. due to traffic volumes or disruptions, do not give rise to claims for complaint.

Conditions for free freight of gates and doors:

-Please provide your mobile number when ordering
- Please ensure that someone is present to receive the goods on the scheduled delivery date. If someone is not present, please contact us.
- Our delivery is made with a truck combination of 18 meters in length.
- For unloading with a truck-mounted forklift we need sufficient space around the vehicle.
- Your address must be accessible; consider access roads, tight curves, posts, overhanging trees, etc.

Important points:
- The driver unloads the goods at the address specified when ordering.
- Unloading at other locations is the responsibility of the customer; we are not liable for damage at unsafely chosen unloading locations.
- If there are problems with space for unloading with the truck-mounted forklift, please ensure that there are enough unloading personnel available in advance.

Special cases:
- If your address cannot be reached by truck, please contact us before ordering to ensure optimal delivery and avoid damage.

If you have any further questions or special cases, please do not hesitate to contact us.

Which payment methods are accepted?

You can choose between the following payment methods

  • American Express
  • Apple Pay
  • Google Pay
  • Klarna
  • Maestro
  • Mastercard
  • PayPal
  • Shop Pay
  • Union Pay
  • USDC
  • Visa

Prepayment by bank transfer, Shop Pay, Visa, Mastercard, American Express, Maestro, UnionPay, Apple Pay, Google Pay, EPS, Klarna invoice

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Help & Advice

Do you have any further questions or need personal support? Our team will be happy to help.