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Rockwell A-B 440K-C21057 Guardmaster Cadet 3 Tongue Interlock, Safety Guard Interlock Switch

The Rockwell Guardmaster Cadet 3 Tongue Interlock 440K-C21057 is a safety interlock switch designed to enhance machine safety by ensuring guards are closed before machinery can operate. It is ideal for applications where operator protection is critical, providing reliable protection against accidental startup when guards are open.

Manufacturer:Rockwell Automation

Model:440K-C21057

Type:Tongue Interlock Switch

Protection Rating:IP67

Material:Stainless Steel

Operating Temperature:-25°C to +70°C

Actuator Material:Polyamide

Contact Configuration:2NO (Normally Open)

Voltage Rating:24 VDC

Current Rating:0.5 A

Switch Life:5 million operations

    The Rockwell Automation Guardmaster Cadet 3 Tongue Interlock 440K-C21057 is designed with safety in mind, providing reliable protection against unauthorized access to dangerous machinery. Its durable stainless steel construction ensures long-lasting performance in harsh industrial settings.

    This safety switch features an IP67 rating, making it resistant to dust, water, and other environmental hazards, thus ensuring reliable operation even in challenging conditions.

    With its SPST NO/NC contact configuration, the interlock switch can be configured for various applications, offering flexibility in machine design and operation.

    Installation is straightforward thanks to its panel mounting option, allowing for easy integration into existing systems. The included aluminum actuator ensures smooth operation and minimal wear over time.

    Rockwell Automation’s commitment to quality and safety shines through in every aspect of this interlock switch, making it an essential component for any industrial safety system.

A-B 440K-C21057

A-B 440K-C21057

A-B 440K-C21057




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