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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Product Selection
BETA
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Catalog Number | Description | Best Selling | Lifecycle | Quick Actions |
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440G-MT47070 | Guardlock Switch,440G-MT,Power To Release,110V ACDC,3 N.C. Safety, 1 N.O Aux,Break Before Make,3 N.C. Safety Contacts,1 N.O. Auxillary Contact,GD2 Standard,Guardlocking Switch,M20 Conduit,Die Cast Alloy (red) | Active | ||
440G-MT47043 | Guardmaster 440G-MT Guardlock Switch |
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Active | |
440G-MT47014 | Guardlock Switch,440G-MT,Power To Release,110V ACDC,2 N.C. Safety, 2 N.O Aux,2 N.C. Safety Contacts,Break Before Make,No Actuator,2 N.O. Auxillary Contacts,Guardlocking Switch,M20 Conduit, 1/2in. NPT adptr,Die Cast Alloy (red) | Active | ||
440G-MT47048 | Guardlock Switch,440G-MT,Power To Release,24V ACDC,2 N.C. Safety, 2 N.O Aux,2 N.C. Safety Contacts,Break Before Make,GD2 Standard,2 N.O. Auxillary Contacts,Guardlocking Switch,12 Pin M23 Style QD,Die Cast Alloy (red) |
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Active | |
440G-MT47079 | Guardlock Switch,440G-MT,Power To Release,110V ACDC,2 N.C. Safety, 2 N.O Aux,2 N.C. Safety Contacts,Break Before Make,GD2 Standard,2 N.O. Auxillary Contacts,Guardlocking Switch,M20 Conduit, 1/2in. NPT adptr,Die Cast Alloy (red) | Active | ||
440G-MT47041 | Guardlock Switch,440G-MT,Power To Release,24V ACDC,3 N.C. Safety, 1 N.O Aux,Break Before Make,3 N.C. Safety Contacts,1 N.O. Auxillary Contact,GD2 Standard,Guardlocking Switch,12 Pin M23 Style QD,Die Cast Alloy (red) | Active | ||
440G-MT47046 | Guardmaster 440G-MT Guardlock Switch |
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Active | |
440G-MT47038 | Guardmaster 440G-MT Guardlock Switch |
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Active | |
440G-MT47016 | Guardlock Switch,440G-MT,Power To Release,230V ACDC,3 N.C. Safety, 1 N.O Aux,Break Before Make,3 N.C. Safety Contacts,1 N.O. Auxillary Contact,No Actuator,Guardlocking Switch,M20 Conduit,Die Cast Alloy (red) | Active | ||
440G-MT47040 | Guardmaster 440G-MT Guardlock Switch |
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Active |
- Catalog Number
- 440G-MT47070
- Description
- Guardlock Switch,440G-MT,Power To Release,110V ACDC,3 N.C. Safety, 1 N.O Aux,Break Before Make,3 N.C. Safety Contacts,1 N.O. Auxillary Contact,GD2 Standard,Guardlocking Switch,M20 Conduit,Die Cast Alloy (red)
- Lifecycle
- Active
- Catalog Number
- 440G-MT47043
- Description
- Guardmaster 440G-MT Guardlock Switch
- Best Selling
-
- Lifecycle
- Active
- Catalog Number
- 440G-MT47014
- Description
- Guardlock Switch,440G-MT,Power To Release,110V ACDC,2 N.C. Safety, 2 N.O Aux,2 N.C. Safety Contacts,Break Before Make,No Actuator,2 N.O. Auxillary Contacts,Guardlocking Switch,M20 Conduit, 1/2in. NPT adptr,Die Cast Alloy (red)
- Lifecycle
- Active
- Catalog Number
- 440G-MT47048
- Description
- Guardlock Switch,440G-MT,Power To Release,24V ACDC,2 N.C. Safety, 2 N.O Aux,2 N.C. Safety Contacts,Break Before Make,GD2 Standard,2 N.O. Auxillary Contacts,Guardlocking Switch,12 Pin M23 Style QD,Die Cast Alloy (red)
- Best Selling
-
- Lifecycle
- Active
- Catalog Number
- 440G-MT47079
- Description
- Guardlock Switch,440G-MT,Power To Release,110V ACDC,2 N.C. Safety, 2 N.O Aux,2 N.C. Safety Contacts,Break Before Make,GD2 Standard,2 N.O. Auxillary Contacts,Guardlocking Switch,M20 Conduit, 1/2in. NPT adptr,Die Cast Alloy (red)
- Lifecycle
- Active
Documentation
Resource | Publication Number | Language |
---|---|---|
Safety Switches Brochure | GLSAFE-BR002 |
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
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