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Siemens 3UB85335HW2 Auxiliary Relay | 4NC, Higher Coil Voltage

Siemens 3UB85335HW2 Auxiliary Relay with 4 NC contacts.

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ManufacturerSiemens

Part number3UB85335HW2

Contacts 4 NC

Coil Voltage Higher AC/DC range (check datasheet)

Series 3UB85

Mounting DIN Rail

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4 Normally Closed Contacts Higher Coil Voltage Capability Safety Circuits Siemens Quality Robust Construction

Product description

The Siemens 3UB85335HW2 is a robust auxiliary relay designed for demanding industrial applications, featuring 4 normally closed (NC) contacts. This relay is built to operate with higher coil voltages, providing reliable performance in complex control systems. It adheres to Siemens' high standards for durability and precision.

This relay is essential for safety interlocks, emergency stop circuits, and other control functions requiring a normally closed state. Its applications span across industries such as chemical processing, power generation, and heavy manufacturing where utmost reliability is paramount.

Stanlo Automation, a veteran-owned supplier of surplus industrial parts, offers the Siemens 3UB85335HW2. Secure quality components with confidence from our extensive inventory.

Technical specifications

Contacts	4 NC
Coil Voltage	Higher AC/DC range (check datasheet)
Series	3UB85
Mounting	DIN Rail
IP Rating	IP20

Common applications

Safety Interlocks

Emergency Stop Circuits

Control Systems

Industrial Safety

Power Generation

Heavy Manufacturing

Compatible systems

Industrial Safety Systems Control Panels Heavy Machinery Control

Also known as

Siemens 3UB85 Relay 3UB85335HW2

Replaces / compatible with

This relay is designed to replace other Siemens 3UB85 series auxiliary relays with 4 NC contacts and higher coil voltage requirements.

Technical note

Expert tip

Ensure proper ventilation around the relay when installed in enclosed control panels, especially if operating at higher ambient temperatures or with higher coil voltages.

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Frequently asked questions

What is the significance of the '5' in the Siemens 3UB85335HW2 part number for its application?

The '5' in the 3UB85335HW2 part number often indicates a specific series or size within the 3UB relay family, potentially relating to physical dimensions or an enhanced feature set. Coupled with the 'H' which may denote higher coil voltage, it signifies a robust relay for demanding applications.