Type 3 device protection

Type 3 surge protection

High-performance end device protection

Protect your sensitive end devices with our dependable type 3 products.

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In order to protect sensitive end devices, you need to implement type 3 device protection as the third and last protection stage. Important requirement: type 2 surge protection must already be installed in the sub-distribution.

Your advantages

  • Supports a variety of applications thanks to outstanding protection for AC and DC applications
  • Higher safety at electrical and thermal overload thanks to disconnect device
  • Access to protective device status information at all times thanks to visual, mechanical status indicator and remote indication contact
  • Easy maintenance thanks to the pluggability of protective devices

PLUGTRAB SEC – supports universal application

Type 3 device protection with Push-in connection technology  

Type 3 device protection – PLT-SEC-…-PT

Protect AC and DC applications with our reliable PLUGTRAB SEC type 3 surge protection devices. The internal disconnect device offers maximum safety at electrical and thermal overload. Increase the service life and availability of the system through optimal protection of your industrial power supply. Our Push-in connection technology enables quick and tool-free installation. Scalability enables easy maintenance and testing.

All of the properties at a glance:

  • High-performance, varistor-based end device protection for industrial power supplies
  • Optionally with Push-in connection or screw connection technology
  • Visual status indicator and floating remote indication contact for convenient monitoring of the operating state
  • Can be used universally

BLOCKTRAB

Type 3 device protection for flush-type sockets – BLOCKTRAB  

Type 3 device protection for flush-type sockets – BLOCKTRAB

Our end device protection for flush-type sockets can be integrated cleanly into standard switch ranges. Installation takes place on the rear of the protective contact socket. This enables installation of the surge protection quickly and easily in flat and deep device sockets. Connected consumers also remain in operation in the event of a protective device overload thanks to the parallel connection design.

  • Reliable thermal disconnect device
  • Acoustic signaling in case of overload
  • Continued operation of connected consumers in case of overload

TERMITRAB

Narrowest type 3 surge protection for 24 V nominal voltages – TERMITRAB  

Narrowest type 3 surge protection for 24 V nominal voltages – TERMITRAB

Protect the 24 V power supply of end devices like I/Os or controllers with the narrowest type 3 surge protection. The narrow design of just 6 mm ensures space-saving installation.  Our pluggable protection modules enable easy testing and replacement.

  • Space-saving installation
  • Low voltage protection level
  • Optionally with Push-in connection or screw connection technology
  • Safe disconnection and signaling in event of overload

MAINTRAB

Type 3 device protection as an attachment plug before the end device  

Type 3 device protection as an attachment plug before the end device

The adapters for the AC sockets are ideal for retrofitting surge protection to shield electronic end devices. A green LED indicates the protective device's surge function. Optimum protection is provided for all connected consumers. The attachment plug with interface protection simultaneously protects the power supply and another interface against surge voltages.

  • Easy retrofitting for existing installations
  • Reliable disconnect device
  • Including required accessories
  • Country-specific versions available

PHOENIX CONTACT

586 Fulling Mill Road
Middletown, PA 17057
(800) 888-7388

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