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Apem U851 Waterproof Switch Sealing Boot

A waterproof sealing boot designed to protect switches from moisture and water ingress. Made from neoprene or silicone, these boots prevent dust, sand, and water entry, ensuring reliable switch operation in outdoor and harsh environments. They are available in various colors and mounting options, suitable for toggle, pushbutton, or rocker switches. The boots feature high resistance to temperature variations, with neoprene rated -20°C to +50°C and silicone up to 85°C. They are supplied with sealing rings and come in two-part or full-toggle configurations for diverse sealing needs.

Authorized Distributors
Source:DigiKey
Part No:U851
Stock:17
Inv Date:05-28-2026
Price: Unit price: $8.51
Buy/RFQ:
Part No:U851
Stock:3
Inv Date:05-29-2026
Price: Unit price: $8.47
Buy/RFQ:
Part No:U851
Stock:0
Inv Date:05-28-2026
Price: Unit price: $8.35
Buy/RFQ:
Part No:U851
Stock:229
Inv Date:05-28-2026
Price: Unit price: $6.78
Buy/RFQ:
Part No:U851
Stock:229
Inv Date:05-28-2026
Price: Unit price: $6.78
Buy/RFQ:
Part No:U851
Stock:22
Inv Date:05-28-2026
Price: Unit price: $17.54
Buy/RFQ:

Apem U851 Waterproof Switch Sealing Boot Specifications:

  • Material: neoprene or silicone
  • Operating temperature: neoprene -20°C to +50°C, silicone -40°C to +85°C
  • Color options: Black, Red, Green, White
  • Sealing ring or washer: included
  • Types: full-toggle, half-toggle, two-part
  • Mounting: suitable for bushing sizes from 6 to 12 x 0.75
  • High resistance to mechanical and elastic deformation
  • Designed to prevent dust, sand, water, and ice ingress
  • Available in various series compatible with different switch types
  • Made with brass, nickel plated or matte black nuts
  • Supplied as separate parts for different mounting configurations
  • Suitable for outdoor use, weatherproof and durable
  • Designed for toggle, pushbutton, and rocker switches, ensuring reliable protection against environmental elements

Buy the APEM U851 – Reliable Waterproof Sealing Boot for Industrial Applications

Secure your switches with the APEM waterproof sealing boot, designed for outdoor and harsh environments. Made from durable neoprene or silicone, it prevents ingress of water, dust, and sand, ensuring reliable operation. The boot features high resistance to temperature variations and mechanical stress, with available colors and mounting options to suit your specific needs. Easy to install, it includes sealing rings and mounts onto various switch sizes. Protect your electronic components today by ordering this essential sealing solution online, ensuring reliability and durability in demanding conditions.

Order your APEM U851 waterproof sealing boot today and ensure your switches are protected from moisture and dust in tough environments.

Frequently Asked Questions

Where can I buy Apem U851?

You can click on the BUY or RFQ button to purchase U851 from an authorized Apem distributor.

How do I troubleshoot issues or seek technical support for part U851?

You can download the U851 datasheet or visit the Apem website for support.

Who is the manufacturer of U851?

Apem

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