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Allen-Bradley 440G-TZS21UPLH
Overview
The Allen-Bradley 440G-TZS21UPLH is a guard locking safety switch from the TLS-Z series, designed to provide personnel protection by keeping safety doors locked until dangerous motion has stopped. It uses a power-to-unlock mechanism, operates on 24V DC, and includes RFID coding for enhanced tamper resistance. With IP69K protection, this device is ideal for high-pressure washdown environments such as food and beverage or pharmaceutical facilities.
Key Features
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Lock Type: Power-to-unlock (PTU)
-
Safety Contacts: 2 N.C. + 1 N.O.
-
RFID-coded actuator for high tamper resistance (ISO 14119)
-
24V DC operating voltage
-
Compact and robust TLS-Z housing
-
IP69K and IP67 rated for harsh/washdown environments
-
LED indicators for lock and door status
-
Metal head and plastic body construction
-
Multiple actuator entry points for flexible mounting
-
Suitable for CAT 4 / PLe / SIL 3 safety applications
Technical Specifications
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Catalog Number: 440G-TZS21UPLH
-
Series: TLS-Z
-
Locking Principle: Power-to-unlock
-
Voltage: 24V DC (±10%)
-
Contact Configuration: 2 N.C. safety + 1 N.O. auxiliary
-
Output Type: Safety-rated mechanical contacts
-
Ingress Protection: IP67 / IP69K
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Actuator Coding: RFID (unique or master coded)
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Locking Force: 2000 N (minimum holding force)
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Operating Temperature: -25°C to +55°C (-13°F to +131°F)
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Mounting: 4 x M5 screws (not included)
-
Housing: Thermoplastic with stainless steel head
-
Standards: ISO 14119, ISO 13849-1, IEC 61508
Applications
-
Guarded doors on packaging and processing machinery
-
High-pressure washdown environments
-
Food and beverage equipment
-
Pharmaceutical cleanrooms
-
Safety interlocks with motion-dependent unlocking
Why Choose the 440G-TZS21UPLH
-
High tamper resistance via RFID coding
-
IP69K rating for washdown and harsh environments
-
Power-to-unlock design enhances machine safety compliance
-
Suitable for the highest level of safety applications (PLe/SIL 3)
Order Now
The Allen-Bradley 440G-TZS21UPLH safety switch is in stock and ships worldwide.
Description
Allen-Bradley 440G-TZS21UPLH
Overview
The Allen-Bradley 440G-TZS21UPLH is a guard locking safety switch from the TLS-Z series, designed to provide personnel protection by keeping safety doors locked until dangerous motion has stopped. It uses a power-to-unlock mechanism, operates on 24V DC, and includes RFID coding for enhanced tamper resistance. With IP69K protection, this device is ideal for high-pressure washdown environments such as food and beverage or pharmaceutical facilities.
Key Features
-
Lock Type: Power-to-unlock (PTU)
-
Safety Contacts: 2 N.C. + 1 N.O.
-
RFID-coded actuator for high tamper resistance (ISO 14119)
-
24V DC operating voltage
-
Compact and robust TLS-Z housing
-
IP69K and IP67 rated for harsh/washdown environments
-
LED indicators for lock and door status
-
Metal head and plastic body construction
-
Multiple actuator entry points for flexible mounting
-
Suitable for CAT 4 / PLe / SIL 3 safety applications
Technical Specifications
-
Catalog Number: 440G-TZS21UPLH
-
Series: TLS-Z
-
Locking Principle: Power-to-unlock
-
Voltage: 24V DC (±10%)
-
Contact Configuration: 2 N.C. safety + 1 N.O. auxiliary
-
Output Type: Safety-rated mechanical contacts
-
Ingress Protection: IP67 / IP69K
-
Actuator Coding: RFID (unique or master coded)
-
Locking Force: 2000 N (minimum holding force)
-
Operating Temperature: -25°C to +55°C (-13°F to +131°F)
-
Mounting: 4 x M5 screws (not included)
-
Housing: Thermoplastic with stainless steel head
-
Standards: ISO 14119, ISO 13849-1, IEC 61508
Applications
-
Guarded doors on packaging and processing machinery
-
High-pressure washdown environments
-
Food and beverage equipment
-
Pharmaceutical cleanrooms
-
Safety interlocks with motion-dependent unlocking
Why Choose the 440G-TZS21UPLH
-
High tamper resistance via RFID coding
-
IP69K rating for washdown and harsh environments
-
Power-to-unlock design enhances machine safety compliance
-
Suitable for the highest level of safety applications (PLe/SIL 3)
Order Now
The Allen-Bradley 440G-TZS21UPLH safety switch is in stock and ships worldwide.