SKU: 1SFA616163R1051Alt SKU: KPR4-105RMPN: 1SFA616163R1051
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ABB kpr4-105r reset push button

Why Choose the ABB KPR4-105R? The ABB KPR4-105R Reset Pushbutton (1SFA616163R1051) is a robust and reliable solution designed for demanding industrial control panel applications. Part of ABB’s modular plastic range, this non-illuminated, red pushbutton with an extended shaft offers exceptional durability, a long lifespan, and tool-free installation. Its self-cleaning contacts ensure consistent performance and minimize maintenance requirements, contributing to improved uptime and reduced operational costs. This pushbutton offers significant advantages for electricians, panel builders, and maintenance engineers. Its robust design withstands harsh industrial environments, while the straightforward installation process saves valuable time and resources. The self-cleaning contacts minimize maintenance and ensure reliable, long-term operation, ultimately contributing to lower overall costs and increased system uptime. Key Features – Extended shaft for easy operation – Non-illuminated red button for clear visibility – Durable black plastic housing – Self-cleaning contacts for reliable, maintenance-free operation – Tool-free installation for quick and easy setup – Compliant with relevant industry standards Technical Specifications – Manufacturer: ABB – Part Number: 1SFA616163R1051 – Product Name: KPR4-105R – Category: KPR Reset Pushbutton – Height: 0.03 m – Width: 0.03 m – Depth: 0.215 m – Weight: 0.022 kg Applications – Industrial control panels – Automation systems – Machine control circuits – Maintenance and repair operations Frequently Asked Questions What are the key benefits of self-cleaning contacts?+ Self-cleaning contacts ensure reliable operation by minimizing contact resistance buildup caused by dust, debris, or oxidation. This reduces the need for frequent maintenance and extends the operational lifespan of the pushbutton, ultimately contributing to increased uptime and reduced operational costs. Is this pushbutton suitable for harsh environments?+ Yes, the KPR4-105R is built with a durable black plastic housing and designed to withstand demanding industrial environments, offering a high degree of protection against dust, moisture, and other potential contaminants. What is the installation process?+ The KPR4-105R is designed for tool-free installation, making it quick and easy to integrate into your control panel. Refer to the product datasheet for detailed instructions. { “@context”: “https://schema.org”, “@type”: “FAQPage”, “mainEntity”: [{ “@type”: “Question”, “name”: “What are the key benefits of self-cleaning contacts?”, “acceptedAnswer”: { “@type”: “Answer”, “text”: “Self-cleaning contacts ensure reliable operation by minimizing contact resistance buildup caused by dust, debris, or oxidation. This reduces the need for frequent maintenance and extends the operational lifespan of the pushbutton, ultimately contributing to increased uptime and reduced operational costs.” } },{ “@type”: “Question”, “name”: “Is this pushbutton suitable for harsh environments?”, “acceptedAnswer”: { “@type”: “Answer”, “text”: “Yes, the KPR4-105R is built with a durable black plastic housing and designed to withstand demanding industrial environments, offering a high degree of protection against dust, moisture, and other potential contaminants.” } },{ “@type”: “Question”, “name”: “What is the installation process?”, “acceptedAnswer”: { “@type”: “Answer”, “text”: “The KPR4-105R is designed for tool-free installation, making it quick and easy to integrate into your control panel. Refer to the product datasheet for detailed instructions.” } }] }

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Why Choose the ABB 1SFA616163R1051 Reset Pushbutton?

The ABB 1SFA616163R1051 is a premium 22 mm modular reset pushbutton with shaft designed for industrial control panels, machinery and automation systems. Part of the trusted ABB Modular Pilot Devices range, this pushbutton is identified by the type reference KPR4-105R and provides dependable momentary reset functionality for applications requiring a shaft-operated actuator. It features an extended red actuator with a clearly marked "O" symbol and a durable black plastic bezel.

Designed for demanding industrial environments, the KPR4-105R integrates seamlessly with compatible ABB modular contact blocks and accessories. Its modular construction enables fast, tool-free installation while the self-cleaning contact system helps maximise reliability and minimise maintenance requirements. The innovative design provides long service life and dependable performance for OEM machine builders, panel manufacturers and maintenance engineers.

With an IP66 / NEMA 4X front protection rating, the ABB 1SFA616163R1051 offers excellent resistance against dust and water ingress while maintaining dependable operation in demanding industrial environments. The standard 22 mm mounting diameter ensures compatibility with most industrial control panels and operator stations.

Key Advantages

  • Compact 22 mm modular reset pushbutton with shaft.
  • Extended red actuator with clear "O" marking.
  • Reliable momentary spring-return operation.
  • IP66 / NEMA 4X front protection for demanding industrial environments.
  • Compatible with ABB modular contact blocks and accessories.
  • Quick, tool-free installation for industrial control panels.

Key Features

  • ABB Modular Pilot Devices series.
  • Part number: 1SFA616163R1051.
  • Alternative type: KPR4-105R.
  • 22 mm mounting diameter.
  • 22.5 mm panel cut-out.
  • Momentary reset pushbutton.
  • Extended red actuator with shaft.
  • "O" actuator marking.
  • Black plastic bezel.
  • Non-illuminated design.
  • IP66 / NEMA 4X front protection.

Reliable Reset Control for Industrial Machinery

Industrial reset pushbuttons provide operators with a dependable method of restoring machinery following faults, maintenance procedures or emergency stop events. ABB modular pilot devices are engineered for long service life, dependable performance and straightforward installation across industrial automation systems.

The ABB modular pilot device platform provides exceptional flexibility through interchangeable actuators, shafts, contact blocks and accessories, simplifying panel design while ensuring reliable long-term operation and easy maintenance.

Typical Applications

  • Industrial control panels.
  • OEM machinery.
  • Factory automation systems.
  • Packaging machinery.
  • Material handling equipment.
  • Process control installations.

Frequently Asked Questions

What is the ABB 1SFA616163R1051 used for?

It is a modular momentary reset pushbutton with shaft designed for manually resetting industrial machinery and automation equipment.

What mounting size does this pushbutton require?

The actuator is designed for a standard 22 mm mounting diameter with a 22.5 mm panel cut-out.

What does the "O" marking indicate?

The "O" marking provides clear visual identification for reset and control functions within industrial machinery and operator control panels.

Can it be used with ABB modular contact blocks?

Yes. It is fully compatible with ABB modular contact blocks and pilot device accessories.

Is it suitable for demanding industrial environments?

Yes. The front of the device is rated IP66 / NEMA 4X, providing excellent protection against dust and water ingress.

Trusted by Panel Builders Worldwide

ABB modular pilot devices are trusted by machine builders, panel manufacturers and automation engineers worldwide for dependable performance, long service life and seamless integration into industrial control systems.

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