Cross Limit Switch Series Lambda B-COMMAND

Product catalog summary

Quality Management and Certification
B-COMMAND is a supplier in the conveyor and hoisting industry, focusing on control and safety technology. The company emphasizes quality and reliability across its products, catering to diverse industrial applications. They aim to enhance industrial machinery safety through advanced technology and close collaboration with partners in the supply chain.

Product Overview: Cross Limit Switches
The cross limit switches are designed for overhead cranes and trolleys, ensuring safe operation by limiting end positions. They offer basic stop functions and advanced slow-down and stop functions using multiple contacts. The switches are robust, made from ZAMAK die-cast or fiber-reinforced thermoplastic, and can withstand harsh environments.

Series Lambda Features
The Lambda series is noted for its compact and robust design, suitable for heavy industry use. It offers up to seven switching configurations and is resistant to oil, gas, and temperature variations. The switches are certified to IP 65 for dust and liquid protection and comply with the Machinery Directive 2006/42/EG.

Technical Specifications

Compact ZAMAK metal housing
Red marked zero cross bar for position identification
Self-locking screws and non-losable cover fixation
4 contacts (1NO+1NC potential-free) with snap action and self-cleaning features
Flexible cabling with three M20 cable entries
Activation speed up to 3 m/s
Protection degree IP 65

Electrical Specifications

Nominal operation voltage: 250V~
Thermal rated current: 17.5A
Nominal current: 5A at 250V~
Mechanical lifetime: 10 million operations

Installation and Mounting
The switches feature maintained positions every 90°, with a maximum impact speed of 3 m/s and an operation frequency of 3600 operations/hour. They are designed for easy installation with clearly marked contacts and a zero-position indicator.

Conclusion
B-COMMAND's Lambda series cross limit switches offer reliable and customizable solutions for crane and hoist applications, ensuring safety and efficiency in industrial environments.

Catalog excerpts

Cross Limit Switch Series Lambda B-COMMAND-1

Cross Limit Switch LAMBDA

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Cross Limit Switch Series Lambda B-COMMAND-2

PREMIUM CROSS LIMIT SWITCH FOR CRANES AND HOISTS Since many years B-COMMAND is active in the branch of conveyor and hoisting technique as a supplier of solutions for control- and safety technology. The conveyor- and hoisting technique has to deal with uncountable requirements and regulations for both - operator and machinery. Operator and manufacturer of cranes put an enormous focus on permanent safety and reliability of machinery under all environmental conditions. The requirements on our products differ widely - from heavy industry applications on an overhead crane up to accurate positioning...

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Cross Limit Switch Series Lambda B-COMMAND-3

CROSS LIMIT SWITCH Series Lambda PRODUCT SPECIFICATIONS compact dimensions ►► Robust metal housing ►► 2 or 4 contacts (1NO+1NC each) ►► Multiturn version without end-stop ►► Several switching configurations ►► 3 possible cable entries ►► Activation speed: max. 3m/s ►► Protection degree IP 65 4 Contacts (1NO+1NC potentialfree) with 4 screw connections each. Snap Action Switches, Self-cleaning. 2 Contacts (1NO+1NC potential-free) with 4 screw connections each. Snap Action Switches, Self-cleaning. Comfortable space inside housing for cable connections. Separate ground connection inside. Flexible...

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Cross Limit Switch Series Lambda B-COMMAND-4

SWITCHING BEHAVIOR CROSS LIMIT SWITCH SERIES LAMBDA • Marking • Harm. rules CE 2011/65/EU, 2015/863/EU, 2014/35/EU, 2006/42/CE, EG1907/2006 (REACH) DIN EN 60204-1, DIN EN60947-1, DIN EN 60947-5-1, DIN EN 60529 • Temperature operational: -20°C ... +70°C storage: -40°C ... +70°C • Insulation class Class I acc. to IEC 536 / DIN EN 61140 VDE 0140-1 • Protection degree IP 65 acc. to IEC 529, DIN EN 60529 VDE 0470-1 • Cable-entries 3 x M20x1,5 • Material enclosure ZAMAK die-cast enclosure • Max. activation speed 3 m/s • Material rods Aluminium, length 200mm (optional length 300mm) • Reliability-prediction...

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