Honeywell GLAA20A2A


Limit Switch, Snap Action Contact Type, 2NC/2NO Contact Arrangement

Availability: Please Call for Availability

  • Factory New
Brand: Honeywell Part #: 151479 Category: Manufacturer Part #: GLAA20A2A


Honeywell’s MICRO SWITCH GLA Limit Switch Series is designed to global EN50041 standards and well suited for worldwide applications. The modular design (heads/actuators, bodies, and contact blocks) of the limit switch allows for rapid response to meet customer applications. The rugged die-cast metal housing of the switch is ideal for indoor and outdoor applications where a degree of IP or NEMA enclosure sealing is required. Normally closed snap-action contacts and normally closed slow-action contacts are positive opening


Weight 2.01 lbs
Dimensions 1.65 × 1.65 × 3.23 in






Unit of Measurement

EA (Each)

Production Status



  • Designed to EN50041 standard, 30 mm x 60 mm mounting
  • Available as a standard body or plug-in body with same footprint
  • Wide range of actuator heads and levers
  • Side rotary switches factory set for CW and CCW actuation; field adjustable for CW only or CCW only
  • Certified for global applications; UL/CSA (Americas/Canada), CE (Europe), CCC (Asia-Pacific)1
  • Conforms to IEC/EN 60947-5-1, EN45545-2 (GLA/GLF Series)
  • Sealed to IP67 and NEMA/UL 1, 4, 12, and 13
  • Operating temperatures as low as -40 °C to 85 °C [-40 °F to 185 °F]
  • Multiple connectivity options to meet most applications: four different threaded conduits, micro-change connectors, minichange connectors, Deutsch style 4 pin connector
  • One or two LED indicators available in switch body
  • Single pole double throw, two pole single throw contact blocks (1NC/1NO, 2NC, 2NO) are galvanically (electrically) isolated (Zb) and designed with bifurcated contacts
  • Two pole double throw contact block (2NC/2NO) has each pole galvanically (electrically) isolated (Zb)
  • Normally closed contacts are positive opening , except center neutral style
  • Contact blocks are available as snap action or slow action
  • Analog output available with side rotary actuator
  • Mechanical life up to 15 million operations

MICRO SWITCH Global Limit Switches; GLA Series


Honeywell - Data Sheet