Automate direct stroke thresholds and monitor safety boundaries with the compact CNTD TZ-8104 Roller Lever Limit Switch. Built with a space-saving vertical profile, this mechanical travel switch features a highly sensitive rotary roller arm actuator designed to smoothly track side-gliding cam alignments, moving plates, and sliding machine doors. It translates physical alignment passes into immediate snap-action electrical state changes, serving as an essential feedback component for factory conveyors, light-duty automated loops, and packaging machinery setups.Â
The outer frame relies on a premium, high-mechanical-strength dual-material shell composed of intensive plastic and cast aluminum. This pairs with a verified IP65 ingress protection level to completely seal inner terminals away from floating workshop particulates, moisture mist, and industrial grease. Inside, its pre-configured single pole double throw (SPDT) 1NO+1NC configuration relies on a heavy-duty internal double-spring layout to enforce low initial contact resistance (≤25mΩ) and secure long-term mechanical reliability over 1,000,000 cycles.Â
Technical Specifications:
- Model: CNTD TZ-8104
- Switch Type: Compact Vertical Travel Limit Switch
- Actuator Style: Rotary Roller Lever Arm (Momentary / Spring Return)
- Contact Arrangement: 1NO + 1NC Snap-Action (Double Circuit)
- Electrical Rating: AC-15: 6A @ 250VAC | DC-13: 0.3A @ 220VDC
- Housing Material: Intensive Engineering Plastic & Aluminum Cast Base
- Ingress Protection Class: IP65 Waterproof, Dustproof & Oil-Proof
- Initial Contact Resistance: ≤ 25mΩ Max
- Operating Temperature: -20°C to +70°C (With no icing)
- Mechanical Longevity: ≥ 1,000,000 Operations