Discover the rugged 3-pin knurled toggle switch with dual-position ON-OFF-ON functionality, 5A 125VAC rating, and anti-vibration locking. Ideal for industrial panels, machinery, and harsh environments.

‌Precision Control for Demanding Environments‌

The ‌3-Pin Knurled Handle Toggle Switch with Locking Mechanism‌ (ON-OFF-ON, 5A 125VAC) delivers reliable circuit control in industrial, automotive, and commercial applications. Engineered for operators requiring tactile feedback and accidental activation prevention, this switch combines ergonomic design with MIL-SPEC durability.

‌Key Technical Specifications‌

✅ ‌Electrical Rating:‌ 5A 125VAC / 3A 250VAC (UL/CSA certified)
✅ ‌Contact Configuration:‌ SPDT (Single Pole Double Throw)
✅ ‌Termination:‌ 3 Quick-Connect 6.3mm Tab Terminals
✅ ‌Actuation Force:‌ 4.5N ±1N (Positive Tactile Feedback)
✅ ‌Mechanical Life:‌ 50,000+ Cycles (per IEC 61058-1)
✅ ‌IP Rating:‌ IP65 (Front Panel Seal Against Dust/Light Splashes)

‌Critical Design Features‌

‌1. Anti-Vibration Locking Mechanism‌

• 30° Toggle Lock Position Secures ON/OFF States in High-Shock Environments
• Prevents Unintended Toggling in Mobile Equipment (Forklifts, AGVs, Tractors)

‌2. Knurled Grip Handle‌

• Zinc Alloy Actuator with Diamond-Knurled Surface Enhances Glove-Friendly Operation
• -40°C to +85°C Operational Range (MIL-STD-810G Compliant)

‌3. ON-OFF-ON Functionality‌

• Dual Circuit Control for Forward/Reverse or Dual-Speed Motor Applications
• Silver Alloy Contacts Ensure <100mΩ Contact Resistance

‌Industry Applications‌

• ‌Industrial Automation:‌ CNC Control Panels, Conveyor Systems
• ‌Transportation:‌ Marine Dashboards, Heavy-Duty Truck Consoles
• ‌Energy:‌ Solar Inverter Switching, Generator Control
• ‌Safety Systems:‌ Emergency Stop Circuits, Fire Suppression Activation

‌Why Engineers Specify This Switch‌

🔹 ‌UL94 V-0 Flame-Retardant Housing‌ – Meets IEC 60695-2-12 Glow-Wire Compliance
🔹 ‌Tool-Free Installation‌ – 13mm Panel Cutout with Integrated Lock Washer
🔹 ‌EMI/RFI Shielding‌ – Nickel-Plated Brass Stem Reduces Signal Interference

‌Competitive Comparison‌