CNTD TZ-8104 Roller Lever Limit Switch

Product Overview

The CNTD TZ-8104 is a compact, rugged limit switch from the TZ-8 series, designed for precise position detection and reliable machine control. It features a smooth-rolling plastic roller lever with a light 7.5 N operating force and a wide 95° total travel, plus snap-action 1NO+1NC contacts rated 10A / 250V AC. The housing combines reinforced plastic with an aluminum cast base for high mechanical strength, fully sealed to IP65 against dust, water and oil. Certified to EN 60947-5-1 with CE and TUV approvals, the TZ-8104 is a durable, economical solution fully compliant with European standards.

Key Selling Points

●Smooth plastic roller lever — light 7.5 N operating force, gentle on cam tracks

●Wide 95° total travel with 75° over-travel for smooth, safe actuation

●Snap-action 1NO+1NC contacts, 10A / 250V AC, 4 kV impulse withstand

●Positive-opening NC contact for safety-oriented circuits

●IP65 water-proof & oil-proof housing, reinforced plastic + aluminum cast base

●Long life — 10 million mechanical / 500,000 electrical operations

●Wide operating range — -20°C to +70°C, up to 95% RH humidity

●CE & TUV certified (EN 60947-5-1) — ready for the EU market

Typical Applications

Widely used for position detection, stroke limiting and safety interlocking on elevators and lifts, conveyors, machine tools, packaging and printing machinery, automatic doors and gates. Also a top choice for industrial maintenance and spare-parts replacement, OEM machinery building, and DIY automation, CNC and home-automation projects across Europe.