Device connectors – RST® MINI MOLA®
RST® MINI MOLA® device connectors integrate a compact pluggable interface directly into luminaires and equipment. They enable fast, detachable connections in demanding environments while supporting flexible mounting and reliable circuit assignment.
FLEXIBLE AND SAFE:
MOLA® DEVICE CONNECTORS
Installations with high protective rating can be implemented with more flexibility and tailored to any application better than ever thanks to the new modular MOLA® connectors for the
RST® MINI series.
THE ALL-ROUNDER FOR YOUR DEVICE
These modular device connectors have been optimized especially for luminaire manufacturers. As all-rounders, however, they can also be used in engines, heaters, controllers, and similar devices. The modular RST®MINI connector makes installing a great variety of applications more flexible, quicker, and safer.
UNBEATABLE FEATURES
MOLA® connectors are available as 2, 3, 4, and 5-pole models. Thanks to the modular design, the internal cable harness and housing can be prefabricated separately. The spring clamp connection facilitates the connection in the luminaire housing.
MOLA® helps to save valuable space. Thanks to the two connections per pole, there is no need for an internal terminal, saving space. The spring clamp connection also ensures that less space is needed during the installation than is required for a comparable installation with a screw connection.
MOLA® is an excellent option for a solution with through-wiring. This is usually realized with a 20-16 AWG conductor cross-section – no problem with MOLA®.
SAVES TIME
The spring clamp connections ensure that the conductors can be plugged in very easily during luminaire installation. This saves considerable time compared to an installation involving screw connection. Time is also saved by the splitter connection per terminal point as there is no need for installation and preparation of an additional terminal and corresponding conductors.
+ Luminaires
+ Engines
+ Fans
+ Heaters
+ Inverters
+ Controllers
+ Replaces internal luminaires terminal
+ Through-wiring
+ Point source luminaires
+ Minimal size with 20 mm connection thread
+ Suitable for automatic wiring
+ Separate prefabrication of device-internal cable harnesses possible
+ Equipped with a push-in spring
+ Protection rating IP66/68/69
+ Additional protection due to contact seal
ADVANTAGES
REPLACES AN INTERNAL TERMINAL
The internal adapter provides two connections per pole:
Connecting channel A provides a cross section of up to 2.5 mm² and is preferably used for through-wiring.
| solid | fine-wired, no ferrule* | fine-wired, with ferrule |
| 1,0 - 2,5 mm² AWG 18 – 14 | 1,0 - 2,5 mm² AWG 18 – 14 | 1,0 - 1,5 mm2 AWG 20 – 16 |
* ultrasonically welded
Connecting channel B is designed for smaller cross sections and is used for the direct connection of internal devices (e.g. drivers). The labeling of the poles (dependent on the coding) is visible between the connecting channels.
| solid | fine-wired, no ferrule | fine-wired, with ferrule |
| 0,5 - 1,0 mm² AWG 21 – 18 | 0,75 - 1,0 mm² AWG 21 – 18 | 0,5 mm2 AWG 21 |
IT'S A MATCH
RST® MINI plug connectors and device connectors with screw technology The RST® range of screw terminal connections is suitable for connecting unprepared cables to EN 60999-1.
| solid | fine-wired, no ferrule | fine-wired, with ferrule |
| 0,2 - 2,5 mm² | 0,25 - 2,5 mm² | 0,5 - 2,5 mm² |
Automatic wiring
MOLA® is equipped with a push-in spring. This and the optimized lead-in chamfers allow for automatic wiring by robots, which can take place in installed condition within the device housing or separately, on a fixture for the internal adapter.
FOR 20 MM BUSHINGS
All variants – 2, 3, 4, or 5-pole – have a diameter of 20 mm. Existing series with 20 mm bushings can be retrofitted to MOLA® quickly and integrated directly in prepared M20 bushings. This makes it easy to switch from traditional cable glands to the convenient pluggable alternative. There is the option of using a flattened top on the thread of the device connector to fix it in position.
MODULAR STRUCTURE
The new RST16 MOLA® device connector is completely modular, which means it consists of three separate parts.
- External adapter – for connecting the electrical infrastructure
- Internal adapter with two terminals per pole – for through-wiring and for the outputs for internal wiring
- Nut – for fastening the external adapter
SEPARATE PREPARATION
Thanks to the modular design, cable harness and housing can be prefabricated separately. The external adapter is connected to the housing, while the internal adapter is assembled with the internal wiring at a different place. Later, the internal adapter is simply plugged into the external adapter!
MORE SAFETY
Variants with additional contact seal (longitudinal seal) are also available as an option. They prevent the ingress of moisture into the contacts due to condensation or damaged cables.
APPLICATION BY LUMINAIRE MANUFACTURERS
MOLA® can be used for luminaires with through-wiring as well as for point source luminaires.
Through-wiring
For applications with through-wiring, for example, the variant with 4 or 5 poles can be used. These are available as male and female models.
POINT SOURCE LUMINAIRES
For point source luminaires, variants with 2 or 3 poles are suitable. These are available as male models.
ALL AT A GLANCE
Convince yourself how easy and uncomplicated it is to use this innovative spring-cage connection.
REQUEST A FREE SAMPLE NOW
Request your personal sample now free of charge and with no obligation, and see for yourself how impressive the MOLA® device connectors are.
COMPATIBLE WITH FAMILIAR SYSTEM
The MOLA® device connectors are compatible with the proven RST® MINI system, which provides additional components such as plug connectors, cable assemblies, distributors, and device connectors with screw technology. It is approved to IEC61535 and also has cULus approval. These are also planned for MOLA®.
NOW WITH CONNECTION CROSS SECTION OF UP TO 2.5 MM2!
RST® MINI CLICK & SAFE
TWISTLOCK TECHNOLOGY
With the smart TWISTLOCK locking mechanism, the connectors lock automatically when plugged together, giving the user clear feedback. The connection is easily released again with a slight twist.
TECHNICAL DATA
| Rated voltage | 600 V |
| Rated current | 16 A (larger entry), 8 A (smaller entry) |
| No. of poles | 2- to 3-pole |
| Temperature range: | - 40 °C to 100 °C |
| Material | Contact parts: brass, surface-treated Housing parts: polyamide, halogen-free, V2 Sealing material: NBR |
| Pollution degree | 3 (when connected) |
| Protection rating | IP66:protects against contact, dust, and splash water, strong water jets IP67: protects against contact, dust, and splash water, strong water jets, temporary immersion in water for up to 30 min at 1 m depth IP68 protects against contact, dust, and splash water, strong water jets, prolonged/sustained immersion in water for up to 2 h at 3 m depth IP69: protects against contact, dust, and splash water, strong water jets, prolonged/sustained immersion in water, and strong water jets such as high-pressure and steam jets |
| IK code | IK07 (2 joules) |
| Mating cycles | according to IEC 61535 100x without load and 50x under nominal load (cos phi = 0.6) |
| RST® MINI system approvals | VDE (IEC 61535), cULus (UL 2238), CSA (C22.2 No.182.1 / C22.2 No.182.3), RINA, LR, DNV/GL, BV |
| MOLA® device connector approvals | VDE (IEC61535); pending: cULus, CSA |
| Gauge Range | 18-14 AWG (larger entry) / 18 AWG (smaller entry) |