IS-MECH-2 Interlock Switch

Lasermet’s IS-MECH-2 delivers reliable safety performance with robust construction, tamper resistance, and compliance with international safety standards. This interlock switch incorporates a multitude of advanced features, including:

  • Positive break contacts for reliable safety cut-off
  • Tamper-resistant actuator with secure forced disconnection
  • Fits sliding, hinged, or lift-off guards for flexible installations
  • High safety rating up to PL ‘e’

Description

Mechanical Safety Interlock Switch

Lasemet’s IS-MECH-2 is a high integrity mechanical safety interlock switch designed for position detection of sliding, hinged, or lift-off machine guards. Engineered for industrial safety applications, it provides positive opening of safety contacts in accordance with IEC60947-5-1, ensuring reliable isolation of hazardous machinery when guard positions change.

IS-MECH-2 Switch with Actuator

The actuator design includes a tamper resistant key that forcibly deflects the internal switch plunger when removed. This ensures forced disconnection of the safety circuit, activating within 6mm withdrawal distance. The switch incorporates a built-in anti-tamper mechanism and is suitable for applications requiring up to PL ‘e’ Category 4 functional safety, as per ISO 13849-1.

Lasermet’s Laser Blocking Curtain – WolfOrcaDolphin, and Orcatina are suitable for installation with the IS-MECH-2 Interlock Switch, ensuring seamless integration and enhanced safety for various environments, from industrial to medical applications.

Specifications

Standard Mounting Dimensions2.05 x 3.86 x 1.57 inches
(52 x 98 x 40mm)
Contact TypePositive Break Contact (EN 60947-5-1)
Functional SafetyPL’e’ Category 4 (ISO 13849-1)
Contact Configurations Available3-Pole
4-Pole
Explosion Proof Contact Blocks
Actuator Withdrawal Distance0.236in
6mm
MaterialStainless Steel

IS-MECH-2 with Power to Lock

This variation of the IS-MECH-2 features a Power to Lock (P2L) mechanism designed to secure large guard doors until hazards are removed. The guard doors, or curtains, will be trapped in the switch and will not be released while the laser threat is active.

The P2L IS-MECH-2 switch is a durable, slim profile safety switch with 2000N holding force. The rugged die-cast body, optional stainless steel heads, and flexible actuators ensure durability and adaptability in tight spaces. With IP67 protection and 8 actuator entry positions, it offers reliable performance in harsh protection.

IS-MECH-2 P2L Switch

Specifications

Solenoid Voltage24VAC/DC
External Fuse10A (FF)
Holding ForceF1Max: 3000N
Fzh: 2370N
Fixing4 x M5
Conformity to StandardsISO14119
IEC 60947-5-1
UL60947-5-1
ISO13849-1

Laser Safe Interlocked Curtains

When setting up a laser-controlled area using Lasermet’s Laser Safe Interlocked Curtain, the ICS-9 Interlock® Controller will only activate the laser under specific safe conditions.

One of these conditions is that the Interlock Switch must be in the safe position (curtain closed), activating both channels and sending a message to the ICS-9 Interlock® Controller to enable the laser.

The Interlock Control System will not activate the laser if the curtain is open.