Our TLS-GD2 Guard Locking Switch is a positive-mode, tongue-operated interlock switch. It locks a machine guard closed until power is isolated then keeps the power isolated while the guard is open. The TLS-GD2 has three safety (N.C.) contacts and two auxiliary (N.O.) contacts.
Overview
- Power to Release or Power to Lock
- High locking force 2000 N (450 lb)
- 2 N.C. and 1 N.O. for position monitoring
- 1 N.C. and 1 N.O. or 2 N.C. for lock monitoring
- Rotatable head—4 possible key entry slots
- Conforms to EN 1088 and EN 60947-5-1
- Escape release version available
- IP69K, suitable for high-pressure, high-temperature washdown
Additional Information
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Specifications
Certifications
- CE Marked for all applicable directives
- cULus Listed
- TÜV Certified
Safety Classification
Type 2 interlocking device with guard locking and low coding (tongue) per ISO 14119
Functional Safety Data (related to Safety Contacts)
- B10d: > 2 x 106 operations at minimum load
- PFHD: < 3 x10-7
- MTTFd: > 385 years
- May be suitable for use in performance levels Ple or Pld systems (according to ISO 13849-1:2006) and for use in SIL2 or SIL3 systems (according to IEC 62061) depending on the architecture and application characteristics
Standards Compliance
- ISO 14119
- IEC 60947-5-1
Certifications apply when product is marked. See our Product Certification site for Declarations of Conformity, certificates and other certification details.
Documentation
| Resource | Publication Number | Language |
|---|---|---|
| Safety Switches Brochure | GLSAFE-BR002 | |
| Safety Switches Specifications Technical Data | SWITCH-TD001 | |
| TLS-GD2 Installation Instructions | 440G-IN006 | |
| TLS1-GD2, TLS3-GD2 Escape Release Installation Instructions | 440G-IN003 |