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Overview
Schlegel Elektrokontakt USK metal accessory for pushbuttons and switches. Certified CE, ROHS, UL, CSA. Designed for control panels, machinery, automation systems. Precision engineered for seamless integration.
Compatible with Schlegel Elektrokontakt components for control and signaling devices. Specifically complements pushbuttons and switches within series: RONTRON-R-JUWEL, QUARTEX-R(-JUWEL), KOMBITAST-R-JUWEL, RONDEX, RONDEX-M, RONDEX-JUWEL, RVA, DUX-Basic, SHORTRON, and jacks of the RONTRON-R/-Q-JUWEL ranges. Designed for panel cut-out diameter Ø 22.3 mm or 23 x 23 mm for OKTRON-JUWEL series.
Features:
* Material: Metal construction for industrial durability.
* Certifications: CE, ROHS, UL, CSA compliance.
* Compatibility: Integrates with RONTRON-R-JUWEL, SHORTRON, OKTRON-JUWEL series, and others.
* Application: Control panels, automation, machinery.
* Origin: Manufactured in Germany.
The USK offers superior mechanical strength over plastic, ideal for environments requiring resistance to impact, chemicals, or extreme temperatures. Its certifications simplify global regulatory compliance. Provides a dependable foundation for critical control functions in manufacturing, process control, and heavy machinery.
- Durable metal construction for industrial environments
- CE, ROHS, UL, CSA certified for global compliance
- Compatible with various Schlegel Elektrokontakt pushbutton and switch series
- Enhances reliability and longevity of control systems
- Precision engineered and Made in Germany
Specifications
Certifications | CE, UKCA |
Color | Grey |
Dimensions | 150 x 18 x 4 mm |
Material | Metal |
Product Type | Zubehör Betätiger |
Series | USK |
Weight | 10.2 g |

BTL
Switching Function: MomentaryContact Type: Faston Terminals 2.8 X 0.8 Mm Contact Equipment: 1 x NC + 1 x NOContact Material: AgNiIllumination: Yes Lambholder: W2x46dFrequently Asked Questions
What is the USK designed to do?
The USK is used to lift the button cap on pushbuttons or domes on indicator lights to change the underlying nameplate.
What are the dimensions of the USK?
The dimensions of the USK are 150 x 18 x 4 mm.
What color is the USK?
The USK is gray in color.
How much does the USK weigh?
The USK weighs 10.2 grams.
What materials is the USK made from?
The USK is made from plastic and metal.
What approvals does the USK have?
The USK has CE and UKCA approvals.






