3-Axis Safety Interlock Switch with Positive Break Contacts
Product Introduction
This 3-axis safety interlock switch is designed for industrial
safety applications, featuring 1 auxiliary contact and 1 safety
contact with positive break technology. Compliant with EN ISO
13849-1, it achieves Performance Level c (Category 1) in
single-channel use and up to PL d (Category 3) in dual-channel
configurations with a logic unit. The switch offers 2 million
operations for NC contacts and 1 million for NO contacts, ensuring
long-term reliability in harsh environments. With IP67 protection
and a wide temperature range (-30°C to 80°C), it suits heavy-duty
machinery and automated systems.
Product Features
Safety Compliance:
Meets EN ISO 13849-1, PL c (single-channel) and PL d (dual-channel
with logic unit).
Positive break NC contacts ensure fail-safe operation (min. 10 N
break force).
B10D ratings: 2M operations (NC), 1M operations (NO) at 10% Ie.
Mechanical Design:
3 actuating directions for flexible installation.
3x M16 cable glands, screw terminals for 0.25–2.5 mm² cables.
Mechanical life: ≥1M operations, latching force 30 N, max actuating
speed 2 m/s.
Environmental Resistance:
IP67 protection against dust and water immersion.
Operating temp: -30°C to 80°C, storage: -40°C to 85°C.
Rated for 2,000 m altitude, pollution degree 3, overvoltage
category III.
Electrical Specifications:
Safety contacts: AC-15 (230V/4A), DC-13 (24V/4A).
Auxiliary contacts: same as safety contacts for consistent
switching.
Thermal test current 10A, short-circuit rating 1,000A.
Installation Flexibility:
2x M6 fixing screws, dimensions: 30L x 52W x 90H mm.
Supports solid/single-wire, solid/multi-wire, and flexible cables.
Reliability Features:
20-year mission time, silver contact material for low resistance.
Slow-action switching with positive break for fault exclusion.
Max switching frequency: 4,000 cycles/hour for high-duty cycles.
