Product Description:

The Allen-Bradley 440H-R03079 is a Rotacam hinge switch designed for monitoring the position of hinged guards and doors in safety applications.¹ This switch integrates directly into the hinge of a guard, providing a compact and tamper-resistant solution.² It features two normally closed (N.C.) safety contacts and one normally open (N.O.) auxiliary contact, break-before-make (BBM) contact timing, an 85mm long, 12.7mm diameter solid actuator shaft, and an M20 conduit entry.³

Key Features:

• Rotacam Design: Integrates directly into the hinge for a compact and tamper-resistant installation.⁴
• 2 N.C. Safety Contacts: Ensures reliable interruption of the safety circuit.
• 1 N.O. Auxiliary Contact: Provides a signal for status monitoring or other control functions.⁵
• Break-Before-Make (BBM) Contact Timing: Prevents momentary overlap of contacts during switching.
• 85mm Long, 12.7mm Diameter Solid Actuator Shaft: Provides a robust and reliable connection to the hinged guard.⁶
• M20 Conduit Entry: Standard connection for industrial wiring.

Technical Specifications:

• Product Type: Hinge Switch / Safety Interlock Switch
• Catalog Number: 440H-R03079
• Series: Rotacam
• Contacts: 2 N.C. (Safety), 1 N.O. (Auxiliary)
• Contact Timing: Break-Before-Make (BBM)
• Actuator Shaft Length: 85 mm
• Actuator Shaft Diameter: 12.7 mm (Solid)⁷
• Conduit Entry: M20⁸

Applications:

• Machine Guarding on Hinged Doors and Guards
• Safety Interlocks on Access Panels
• Applications requiring integrated hinge and safety switch functionality

Why Choose DD Parts Solution?

• Fast and Reliable Shipping: We understand the importance of minimizing downtime, so we offer fast and reliable shipping options.
• Competitive Pricing: We strive to offer competitive prices on all our products.
• Expert Support: Our team has extensive experience in industrial automation and can provide technical support if needed.
• Wide Selection of Automation Components: We offer a wide range of new and surplus automation parts to meet your needs.
• Trusted Supplier: DD Parts Solution is a trusted supplier of industrial automation components.

Common Typos

• 440H-R03O79
• 440H-RO3079
• 440H-RO3O79
• 44OH-R03079
• 44OH-R03O79
• 44OH-RO3079
• 44OH-RO3O79

Appended Numbers

• 440H-R03079-A
• 440H-R03079-B
• 440H-R03079-C
• 440H-R03079-D
• 440H-R03079-E
• 440H-R03079-F
• 440H-R03079-G
• 440H-R03079-H
• 440H-R03079-I
• 440H-R03079-J
• 440H-R03079-K
• 440H-R03079-L
• 440H-R03079-M
• 440H-R03079-N
• 440H-R03079-O
• 440H-R03079-P
• 440H-R03079-Q
• 440H-R03079-R
• 440H-R03079-S
• 440H-R03079-T
• 440H-R03079-U
• 440H-R03079-V
• 440H-R03079-W
• 440H-R03079-X
• 440H-R03079-Y
• 440H-R03079-Z

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