Circuit & System Protection


Fused shuttered outlet type 4719

25 September 2002 Circuit & System Protection

Schurter's new type 4719 offers what is believed to be the world's first fused shuttered outlet. It is a highly compact module with the advantage of an integrated fuseholder and neon indicator to save space and production time on assembly.

The fuse outlet is already receiving great interest as an excellent solution for protecting the output from the power supplies and distribution units, as well as medical and industrial equipment. The advantage of this innovation is that if the equipment supplied by the outlet fails, the protection of the fuse means that this does not result in the loss of operation of the supply unit, and so it can continue to function and supply other outlets.

The fuseholder for 5 x 20 mm fuses is shockproof PC2 and is rated to IP55. The outlet features the additional protection of shutters over the live and neutral contacts, and it is available with or without indicating neon. The live solder terminal is offset to allow for parallel busbar connection of multiple outlets, and with a wide range of snap-in panel thickness sizes available it facilitates fast and easy fitting. The outlet requires a cut-out of only 37 x 33 mm, with a depth of 36,2 mm, saving space on the panel and inside the unit. The body of the 4719 inlet is made from UL94-V0 thermoplastic, with solder tab terminals, other options are available on request.



Credit(s)



Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

Coaxial RF surge protectors
23 October 2019, RF Design , Circuit & System Protection
Pasternack has launched a new series of coaxial surge protectors designed to protect valuable communications equipment from power surges and indirect lightning strikes. Pasternack’s new surge protectors ...

Read more...
Automotive-qualified TVS diodes
25 November 2019, Electrocomp , Circuit & System Protection
Bourns announced the release of the Model 15KPA-SD-Q transient voltage suppressor diode series. This series was designed for use in DC bus clamping applications and for the protection of sensitive electronic ...

Read more...
TVS array for display interfaces
25 November 2019, Altron Arrow , Circuit & System Protection
ProTek Devices has introduced a new steering diode transient voltage suppressor (TVS) array for circuit protection across popular consumer electronic display interfaces. The PUSB403 is ideal for USB 1.0, ...

Read more...
High-speed data line protectors
25 November 2019, Electrocomp , Circuit & System Protection
Bourns announced the release of the Model TBU-DF055-100-WH, TBU-DF055-200-WH, TBU-DF085-100-WH and TBU-DF085-200-WH bidirectional, dual-channel, High-Speed Protectors (HSPs) for use in data line protection. The ...

Read more...
Miniature resettable thermal cutoff devices
23 October 2019, Electrocomp , Circuit & System Protection
A new addition from Bourns is the Model CB series of miniature resettable thermal cutoff (TCO) devices. These are the smallest TCO devices Bourns has produced and represent the company’s next generation ...

Read more...
Surge arrestor for satellite antenna systems
23 October 2019, Conical Technologies , Circuit & System Protection
Nextek announced the release of its new lightning surge arrestor for use with satellite antenna systems. The new PTC-C030 was designed with two F-type connectors for easy connection to V-SAT or DSTV satellite ...

Read more...
Steering diode TVS array
23 October 2019, Altron Arrow , Circuit & System Protection
ProTek Devices has introduced a new steering diode transient voltage suppressor (TVS) array for circuit protection across popular consumer electronic display interfaces. The new PUSB403 device is ideal ...

Read more...
EMI compliance testing vs. pre-compliance testing
25 September 2019, Concilium Technologies , Circuit & System Protection
Electromagnetic interference (EMI) is caused by unintentional emissions from electronic equipment. Compared to natural sources of EMI, such as lightning and solar storms, engineers are more concerned ...

Read more...
Conductive rubber gaskets
25 September 2019, Conical Technologies , Circuit & System Protection
A range of conductive O-profile silicone rubber gaskets is available from Holland Shielding Systems, developed for high-performance shielding up to 18 GHz and used where environmental and EMI screening ...

Read more...
High-temperature TVS MLVs
25 September 2019, Future Electronics , Circuit & System Protection
The new TransGuard VT Series multilayer varistors (MLV) made by AVX are rated for transient voltage suppression (TVS) applications operating at very high temperatures. They provide reliable, bidirectional ...

Read more...