The RST® CLASSIC is the most versatile round connector with high IP/ NEMA protection for the broadest applications. Installations are 75% faster, cost-effective, and safe! With a range of options between 2 and 7 pins, or poles, and voltages up to 600 V and 20 A, the RST® CLASSIC can power installations ranging from LED lights to large-scale architectural lighting. A 25 A option is also available for those installations that need extra energy.

Connectors

The RST® CLASSIC pin connectors install easily and correctly every time. Colored inserts have a unique shape that prevents them from being mismatched with another color. This prevents dangerous situations and errors during installation and changes. These pin connectors have protection against dust, ice, corrosion, hose-directed water, and high-pressure water, as well as prolonged submersion (1.8m; 24h). This makes them ideal for the high-moisture environments of greenhouses and vertical farms.

NEW 6 and 7-pin connectors expand the use of the system to applications in protection class II and extra-low voltage for LED technology. In addition, an optional integrated contact seal further protects the electrical system and cable system against moisture when unmated.

SAMPLE KIT

PDF CATALOG

Please see the catalog for 25 A versions. For additional technical information and combinations, please contact us.

Technical Data (click to expand)

2/3 Poles (SCREW) 2/3 Poles (SPRING) 4/5 Poles (SCREW) 6/7 Poles (SCREW)
IEC CULU IEC CULUS IEC CULU IEC CULUS
Cable Ø 6 – 10 mm / 10 – 14 mm / 13 mm – 18 mm
Voltage 250/400 V 600 V 250/400 V 600 V 250/400 V 600 V 250/400 V 600 V
Current 20 A 20 A 20 A 20 A (USA) 15 A (Canada) 20 A 20 A 3 x 20 A + 4 x 5 A 3 x 20 A + 4 x 5 A (USA) 3 x 16 A + 4 x 2 A (Canada) *Contact us for additional combinations”
Wire Size 0.75 – 6 mm2 18 – 10 AWG (D 16-12 AWG) 0.50 – 2.5mm2 20 – 14 AWG 0.75 – 4 mm2 18 – 14 AWG 0.2 – 1.5mm2 20 – 14 AWG
Protection IP69 Type 4X / 6P IP69 Type 4X/6P IP69 Type 4X / 6P IP69 Type 4X/6P
Disconnect Under Load 400 Vac / 20 A (USA) 350 Vac / 20 A (Canada) N/A 350 Vac / 20 A (Canada)

*Technical data is subject to change. Please check the catalog for additional details.



Specialty Cable Harnesses

Reduce waste, uncertainty, and installation time. Wieland engineers work with you to develop a custom and specialized electrical installation solution for your application. Custom length cable harnesses are simply plugged-in on-site, ensuring consistency across sites and eliminating the need for stripping and measuring each time. Simply re-order with one part number!

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Specialty Cable Harnesses

Device connectors/ Panel connectors

RST Classic Device ConnectorsEasily connect devices, luminaires, and distribution boxes with straight or angled panel connectors. LED luminaires especially benefit from pluggable connection technology. In a typical installation, the luminaire is opened in order to be installed or serviced. This exposes it to the environment, allowing moisture and debris to enter. With the RST® pluggable connector system, the luminaires are quickly detached and reattached without the need to open them, or strip any wires. Plug and turn on!

TWIST PROTECTION

The flat section of the thread prevents the connector from rotating!

Technical Data (click to expand)

2/3 Poles (SCREW) 2/3 Poles (SPRING) 4/5 Poles 5/6 Poles (screw)
IEC CULU IEC CULUS IEC CULU IEC CULUS
Thread Size M20 / M25
Voltage 250/400 V 600 V 250/400 V 600 V 250/400 V 600 V 250/400 V 600 V
Current 20 A 20 A 20 A 20 A (USA) 15 A (Canada) 20 A 20 A 3 x 20 A + 4 x 5 A 3 x 20 A + 4 x 5 A (USA) 3 x 16 A + 4 x 2 A (Canada) *Contact us for additional combinations
Wire Size 0.75 – 6 mm2 16 – 10 AWG (CSA 16-12 AWG 0.50 – 2.5mm2 20 – 14 AWG 0.75 – 4 mm2 18 – 14 AWG 0.2 – 1.5mm2 20 – 14 AWG
Protection IP69 Type 4X / 6P IP69 Type 4X/6P IP69 Type 4X / 6P IP69 Type 4X/6P
Disconnect Under Load 400 Vac / 20 A (USA) 350 Vac / 20 A (Canada) N/A 350 Vac / 20 A (Canada) 250/400 V 600 V


Splitters & Distribution blocks

Splitters and distribution blockSplitters and distribution blocks make it easy to achieve your unique system configuration. Parallel connections are possible. Please contact us, and an application engineer can put together an electrical plan for you.

Technical data for standard models can be found in the PDF catalog. However, we welcome all questions and can help you with unique circuit combinations.

CONTACT

PDF CATALOG

Accessories

Cover pieces, disconnect tools, sealing rings and mountings plates. See catalog or contact us for details.

CATALOG

For Power Intensive Applications

The RST® POWER system

Learn More