440G-LZS21SPLH | Allen-Bradley Guardlock Switch
Allen-Bradley · HMIs & Displays
Description The 440G-LZS21SPLH is a GuardLock safety interlock switch from Allen-Bradley, designed for safeguarding machine guards and doors. Technical Specifications Condition New/Never Used Surplus Brand Allen-Bradley Category Safety Systems Part Number 440G-LZS21SPLH Subcatecory Safety Pull Switch Actuator Standard Contact Configuration 2 N.C. Safety, 1 N.O. Aux Standard CCC Connection Type QD With Pigtail Material Plastic Voltage 24 Volt Conduit Entry/Connection Type 6-in. (150mm) Pigtail with M12 male 8-Pin QD Contacts (Safety/Auxiliary) 2 x PNP (0.2A max.), 1 x PNP (0.2A max.) - Lock status Holding Force (Fzh) 1300N (292 lbs) Model Type Power to Lock Solenoid Voltage 24V DC Weight 0.95 lbs Information About 440G-LZS21SPLH The 440G-LZS21SPLH is a GuardLock safety interlock switch from Allen-Bradley’s 440G-LZ series, designed to provide reliable safety guarding by controlling access to hazardous areas in industrial machinery. Key Features: Type: GuardLock Safety Interlock Switch Series: 440G-LZ Locking Type: Power-to-lock (maintains locking force when power is applied) Actuator Type: Separate actuator (sold separately or included depending on the configuration) Locking Force: High locking force, suitable for securing heavy or high-force guard doors Contact Configuration: Typically includes safety-rated contacts (NO/NC) for monitoring guard position and lock status Housing Material: Robust metal or reinforced thermoplastic, designed for industrial durability Mounting: Door or gate mount Safety Standards: Complies with ISO 14119, ISO 13849-1 (up to PLe), and EN/IEC 62061 (up to SIL 3) Applications: Machine guarding, robotic cells, presses, and other hazardous equipment requiring controlled access The 440G-LZS21SPLH ensures both personnel safety and machine protection by preventing access to hazardous areas until conditions are safe.
Brand: Allen-Bradley · Category: HMIs & Displays
Key features
- Type: GuardLock Safety Interlock Switch
- Series: 440G-LZ
- Locking Type: Power-to-lock (maintains locking force when power is applied)
- Actuator Type: Separate actuator (sold separately or included depending on the configuration)
- Locking Force: High locking force, suitable for securing heavy or high-force guard doors
- Contact Configuration: Typically includes safety-rated contacts (NO/NC) for monitoring guard position and lock status
- Housing Material: Robust metal or reinforced thermoplastic, designed for industrial durability
- Mounting: Door or gate mount
- Safety Standards: Complies with ISO 14119, ISO 13849-1 (up to PLe), and EN/IEC 62061 (up to SIL 3)
- Applications: Machine guarding, robotic cells, presses, and other hazardous equipment requiring controlled access
Specifications
| Manufacturer part number | 440G-LZS21SPLH |
|---|---|
| Condition | New/Never Used Surplus |
| Brand | Allen-Bradley |
| Category | Safety Systems |
| Part Number | 440G-LZS21SPLH |
| Subcatecory | Safety Pull Switch |
| Actuator | Standard |
| Contact Configuration | 2 N.C. Safety, 1 N.O. Aux |
| Standard | CCC |
| Connection Type | QD With Pigtail |
| Material | Plastic |
| Voltage | 24 Volt |
| Conduit Entry/Connection Type | 6-in. (150mm) Pigtail with M12 male 8-Pin QD |
| Contacts (Safety/Auxiliary) | 2 x PNP (0.2A max.), 1 x PNP (0.2A max.) - Lock status |
| Holding Force (Fzh) | 1300N (292 lbs) |
| Model Type | Power to Lock |
| Solenoid Voltage | 24V DC |
| Weight | 0.95 lbs |
| Product type | Guardlock Switch |
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