Total Home Surge Protection
SPD
Surge Protection for Telephone or
Features and Benefits
▪
UL listed
▪
Hardwired Modem/Fax/DSL protection
▪
Easy to install
▪
Exceptionally fast response time
▪
Low insertion loss
▪
Available with or without enclosure
▪
5-Year product warranty*
The Siemens SPD4tel is a 2 pair, hardwired surge protector for telephone, DSL or modem
connected electronics in residential and light commercial applications. The SPD4tel
protects against electrical power surges that can enter through the main telephone
connection and is equipped with a failshort device to permanently ground the telephone
line in the event of a power cross. The SPD4tel is designed for indoor applications or can
be mounted inside another weatherproof enclosure for outdoor mounting applications.
The SPD4telkit includes the SPD4tel plus a weatherproof enclosure to facilitate indoor
or outdoor applications. The enclosure is molded of temperature and humidity resistant
thermoplastic to resist cracking and discoloration. The cover can be secured with a tie
wrap or similar locking device.
For total home protection please use SPD4home to protect your incoming AC Power lines
and SPD4coax to protect your coaxial connections.
Technical Specifications
AC SURGE PROTECTION
Catastrophic Surge Circuit
Spike Capacity
Let Through Voltage
Overcurrent Protection
Response Time
Environmentally Sealed
AGENCY APPROVALS & WARRANTY
UL/cUL Listings
Meets Telcordia (formallly Bellcore) GR-974-CORE
Requirements for Telecommunications Line Protectors
Product Warranty
CATALOG NUMBER
SPD4tel
2 pair protection module
SPD4telkit
2 pair protection module 1 Weatherproof Enclosure
UL Model No. - SATH2
* See www.usa.siemens.com/spd for warranty details.
4
tel & SPD
Modem Connected Electronics
4
telkit
Yes
200 Amps
<270 V
Yes
<1 nanosecond
Yes
497A
Yes
5 Years
1