E01O Series Sealed Momentary Pushbutton Switches Datasheet

Category: CK Components, Electronics, Switches

Overview of E01O Series Sealed Momentary Pushbutton Switches

The E01O series features high-quality Sealed Momentary Pushbutton Switches, essential for robust applications in fields such as instrumentation, telecommunications, networking equipment, and computer peripherals. This series has been designed to endure harsh processes, including soldering, cleaning, and long operational lifespan necessities.

Features and Benefits

Process sealed for soldering and cleaning
Long-lasting contact design ensures durability
Variety of snap-fitting plunger options to accommodate different caps
Compliance with RoHS for select models

Specifications at a Glance

Contact Rating: 4 AMPS at 125 V AC or 28 V DC
Electrical Life: 40,000 make-and-break cycles at full load
Contact Resistance: Below 20 mΩ typical
Insulation Resistance: Above 10⁹ Ω
Dielectric Strength: 1000 Vrms minimum
Operating Temperature Range: -30°C to 75°C
Cap Installation Force: Maximum of 10 lbs

Materials

Case and Bushing: Glass-filled nylon or polyester, flame retardant
Plunger: With internal O-ring seal standard
Switch Support: Brass or steel, matte-tin plated
Contact Material: Coin silver, copper alloy, both silver plated
Terminal Seal: Epoxy
Hardware: Nickel-plated brass and steel components

Models with B or G contact materials are ensured to meet RoHS compliance. The detailed specifications and materials pertain to standard switches, with further information available for custom configurations through the customer service center.

Build-A-Switch

The E01O series offers a customizable approach called “Build-A-Switch”. This system allows users to select from various options including switch function, plunger height, bushing type, terminations, contact material, and sealing type. These choices can be made using a simple selection process, outlined on pages A-47 to A-51 of the datasheet.

NOTE: All models in this line are process sealed for resilience against machine soldering temperatures and pressure wash cleaning methods.

Dimensions and specifications provided are subject to change, and customers are encouraged to consult the latest datasheet for up-to-date information. For more details, visit www.ckswitches.com.

Important Update: The document includes a revision date of March 17, 2022, with the directive that specifications and dimensions are subject to change.