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MULTICOMP PRO MCA20LV4E02Q5R Emergency Stop Switch

This illuminated emergency stop switch features a robust 40mm design with 2NC contacts, suitable for industrial safety applications. It complies with RoHS standards, offering mechanical durability exceeding 0.25 million operations and electrical longevity over 0.1 million cycles. With a rated insulation voltage of 600V and a thermal current of 210A, it ensures reliable operation in demanding environments. The switch is protected to IP65, supports panel thicknesses from 0.8mm to 6mm, and is available with various voltage ratings including 24V, 120V, 240V, and 380V, making it versatile for multiple industrial safety systems.

Authorized Distributors
Source:Newark
Part No:MCA20L-V4E02Q5R
Stock:36
Inv Date:06-06-2026
Price: Unit price: $2.39
Buy/RFQ:

MULTICOMP PRO MCA20LV4E02Q5R Emergency Stop Switch Specifications:

  • Mechanical Life: >0.25 million operations
  • Electrical Life: >0.1 million operations
  • Rated Insulation Voltage: 600V
  • Rated Thermal Current: 210A
  • Insulation Resistance: >100MO
  • Dielectric Strength: 500V AC, 1 minute
  • Panel Thickness: 0.8mm to 6mm
  • Degree of protection: IP65
  • Operating Temperature: 1°C to 55°C
  • Storage Temperature: -40°C to +85°C
  • Contact Ratings: 10A at 24V/120V/240V/380V AC resistive; 6A at AC-12 inductive; 8A at 12V DC resistive; 4A at DC-13 inductive
  • Switch Size: 40mm diameter
  • Actuator Type: Mushroom head, illuminated
  • Voltage Options: 6V, 12V, 24V, 110V, 230/240V AC/DC

Buy the Farnell MCA20L – Reliable Emergency Stop Switch for Industrial Applications

Purchase the Farnell emergency stop switch online today to ensure safety and reliability in your industrial safety systems. With robust construction, IP65 sealing, and multiple voltage options, this 40mm illuminated switch is ideal for controlling emergency shutdowns. Its high durability exceeds 0.25 million mechanical operations and over 0.1 million electrical cycles, providing long-lasting performance in demanding environments. Easy to install on panels 0.8mm to 6mm thick, it enhances safety protocols effectively. Shop now for fast delivery and peace of mind.

Get Farnell MCA20L today—built for safety, durability, and reliable performance in emergency control systems.

Frequently Asked Questions

Where can I buy MULTICOMP PRO MCA20LV4E02Q5R?

You can click on the BUY or RFQ button to purchase MCA20LV4E02Q5R from an authorized MULTICOMP PRO distributor.

How do I troubleshoot issues or seek technical support for part MCA20LV4E02Q5R?

You can download the MCA20LV4E02Q5R datasheet or visit the MULTICOMP PRO website for support.

Who is the manufacturer of MCA20LV4E02Q5R?

MULTICOMP PRO

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