Saia-Burgess Micro Switch

Saia-Burgess Micro Switch

The Saia-Burgess is a single pole double throw (SPDT) normally open or normally closed 4VBR series microswitch. It is also known as a snap action switch. It operates by using a spring-loaded lever to open and close a set of internal contacts inside the unit. It has a simulated plunger lever actuator. It requires a 7.2N operating force to energize the spring. The operating current rating is 15A.

Features and Benefits

• Compact design and screw terminal
• High-performance
• Low cost
• Mechanical life cycle up to 10,000,000 operations
• Operating temperature ranges between -10°C and 85°C
• Snap-on insulation terminal
• Through hole mounting type
• Voltage rating is 250VAC
• Zinc alloy is used as contact material

Applications

• Automotive
• Electronics equipment

Certifications

• IP54 rating

SPDT 4BR Series

• Sealed to IP54 basic
• Pre-wired to IP67 (sealed construction)
• Mechanical Life: 10⁶ operations
• Operating temperature range: -40 to +85°C
• Long over-travel
• Through-hole mounting
• Dimensions: H21mm x W29mm xD53mm
• Ag contacts