440G Atlas 5
Allen‑Bradley

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Overview

Our Atlas™ 5 Guard Locking Switch is a positive-mode, tongue-operated interlock switch. It locks a machine guard closed until power is isolated then keeps the power isolated while the guard is open. With two safety (N.C.) contacts and two auxiliary (N.O.) contacts, the Atlas 5 switch is ideal for PLC-controlled machines.

Mechanical lock
High locking force of 5000 N (1124 lb)
Heavy-duty die-cast alloy housing
Patented self-aligning head

Additional Information

Protect your people, productivity, and environment with our Safety Components

and integrated Safety Solutions

. We understand your factory floor challenges and can help you meet your goals with one of the broadest safety portfolios in the industry.

Certifications

CE Marked for all applicable directives
CSA
cULus
TÜV

Safety Classification

Cat. 1 Device per EN954-1 Dual channel interlocks suitable for Cat. 3 or 4 systems

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

EN 954-1
ISO 13849-1
IEC/EN 60204-1
NFPA 79
EN 1088
ISO 14119
IEC/EN 60947-5-1
ANSI B11.19
AS 4024.1

440G Atlas 5 Allen‑Bradley

Additional Information

Safety Classification

Functional Safety Data (related to Safety Contacts)

Standards Compliance

440G Atlas 5
Allen‑Bradley