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Siemens 3TH4382-0BB4 Contactor Relay - 24V DC, 8 NO / 2 NC

Siemens 3TH4382-0BB4 Contactor Relay, 8 NO/2 NC, 24V DC.

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ManufacturerSiemens

Part number3TH4382-0BB4

Manufacturer Siemens

Part Number 3TH4382-0BB4

Series 3TH43

Rating 82E

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8 Normally Open Contacts 2 Normally Closed Contacts Screw Terminal Connections 24V DC Coil Voltage DC Operation EN 50011 Compliant

Product description

The Siemens 3TH4382-0BB4 is an 82E series contactor relay designed for DC operation. It offers a substantial contact configuration with 8 normally open (NO) and 2 normally closed (NC) contacts, utilizing screw terminals for secure connections. The coil is rated for 24V DC.

This high-pole count contactor relay is ideal for complex control circuits in industrial automation, motor control centers, and building management systems where a higher number of NO contacts is required for simultaneous switching.

Stanlo Automation, a veteran-owned surplus parts distributor, provides access to quality industrial automation components like the Siemens 3TH4382-0BB4. Benefit from our competitive pricing and reliable service to ensure your projects stay on track.

Technical specifications

Manufacturer	Siemens
Part Number	3TH4382-0BB4
Series	3TH43
Rating	82E
Contacts	8 NO + 2 NC
Terminals	Screw
Coil Voltage	24V DC
Operation	DC Operation
Standard	EN 50011

Common applications

Complex Control Circuits

Motor Control Centers

Industrial Automation

Building Automation

Relay Logic Systems

Signaling

Compatible systems

DC control circuits requiring 24V DC switching EN 50011 compatible systems with high NO contact needs

Also known as

Siemens 3TH4382-0BB4 Siemens Contactor Relay 82E Siemens 24V DC Relay 8NO 2NC

Replaces / compatible with

Direct replacement for Siemens 82E series DC contactor relays. Compatible with EN 50011 standard control systems requiring extensive NO contacts.

Technical note

Expert tip

For optimal performance, ensure the 24V DC coil of the 3TH4382-0BB4 is supplied with adequate current, especially when controlling multiple auxiliary contacts in parallel.

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Frequently asked questions

What is the primary advantage of the Siemens 3TH4382-0BB4's contact configuration?

The Siemens 3TH4382-0BB4 offers a 8 NO + 2 NC contact configuration, providing a high number of normally open contacts. This is advantageous for applications needing to simultaneously control multiple circuits or devices from a single command signal.