Our 440G-MT solenoid switch is a positive-mode, tongue-operated guard locking interlock switch that locks a machine guard closed until power is isolated while the guard is open. The guard may only be opened when a signal is applied to the internal solenoid, which releases the lock mechanism.
Overview
- Type 2 Interlocking Device with Guard Locking and low coding per ISO 14119
- High Fzh (holding force): 1500 N (337 lb)
- Mechanical lock (Power to Release)
- Heavy-duty, die-cast alloy housing for use in harsh environments
- Diagnostic version available with built-in status indicator to indicate door status independent of lock status
Additional Information
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Documentation
Certifications
- CE Marked for all applicable directives
- cULus Listed
- TÜV Certified
Safety Classification
Type 2 Interlocking Device with Guard Locking and low coding 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 SIL 2 or SIL 3 systems (according to IEC 62061) depending on the architecture and application characteristics
Standards Compliance
- ISO 14119
- IEC 60947-5-1