BA-2R62-A4 | Honeywell Microswitch

Honeywell · HMIs & Displays

Description The Honeywell BA-2R62-A4 is a high-performance microswitch engineered for precise and reliable switching in demanding applications. Built with a robust phenolic housing, silver contacts, and a pin-plunger actuator, it ensures long-lasting durability, consistent accuracy, and dependable operation across a wide range of environments.     Technical Specifications Condition New/Never Used Surplus Brand Honeywell Category Sensors & Switches Subcategory Limit Switch Part Number BA-2R62-A4 Type Limit Switch / Microswitch Actuator Pin Plunger Circuitry SPDT Ampere Rating 20 A Voltage Rating 250 VAC Contact Type Silver Housing Material Phenolic (General Purpose) Termination Screw Mounting Centers 25.4 mm (1 in) Mounting Screw Size 3.53 mm (0.139 in) Operating Force 3.89–6.12 N (14–22 oz) max Release Force 2.78 N (10 oz) min Pretravel 1.27 mm (0.050 in) max Overtravel 0.25 mm (0.010 in) min Differential Travel 0.076 mm (0.003 in) max Operating Temperature –55°C to 85°C Dimensions 1.0 in H × 0.7 in W × 2.0 in L Approvals UL, CE, CSA, ENEC       Information About BA-2R62-A4 The BA-2R62-A4 belongs to Honeywell’s globally recognized “Large Basic” MICRO SWITCH series, known for exceptional mechanical life and reliable switching characteristics. Designed with a pin-plunger actuator, this switch offers low operating force, tight differential travel, and precise repeatability, making it ideal for control, safety, and detection applications. Its durable construction includes a general-purpose phenolic housing, silver contacts for reliable conductivity, and screw terminations for secure wiring. With agency approvals from UL, CE, CSA, and ENEC, the BA-2R62-A4 meets international standards for performance and safety. Key Features: Industry-standard Large Basic microswitch design Pin-plunger actuator for precise mechanical switching Long mechanical life up to 20,000,000 cycles Wide operating temperature range: –55°C to 85°C High current rating up to 20 A Silver contacts for reliable electrical performance UL, CE, CSA, and ENEC approved Screw termination for secure and simple installation Low operating force and tight differential travel Elongated mounting holes for straightforward installation This microswitch is widely used across irrigation systems, HVAC equipment, office machinery, valves, test instruments, and transportation equipment. Its long mechanical life—up to 20 million cycles at 95% survival—ensures dependable performance in both industrial and commercial applications.

Brand: Honeywell · Category: HMIs & Displays

Key features

• Industry-standard Large Basic microswitch design
• Pin-plunger actuator for precise mechanical switching
• Long mechanical life up to 20,000,000 cycles
• Wide operating temperature range: –55°C to 85°C
• High current rating up to 20 A
• Silver contacts for reliable electrical performance
• UL, CE, CSA, and ENEC approved
• Screw termination for secure and simple installation
• Low operating force and tight differential travel
• Elongated mounting holes for straightforward installation

Specifications

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