Page 268 - Railways Applications Terminal blocks

SNK series, terminal blocks
Fuse protection

Optimize your control circuit protection

Our SNK series fuse terminal blocks offer a full set of features
and functions to protect your control circuits with efficiency
and reliability.
All terminal blocks complies with the latest evolution of the
international standards IEC 60947-7-3 (“Ancillary equipment
safety requirements for fuse terminal blocks.”) which fixes
precise temperature constraint for short-circuit and overload
protection (information in the catalogue pages related to the
products).

Qualified for worldwide markets and applications
Eco-designed according to international environmental
standards in sustainable development.

RoHS
CE

Select the right fuse holder for the right application

1 standard applications
The standard fuse holders feature compact dimensions while
offering compatibility with 5 x 20 and 5 x 25 mm fuses.
double deck terminal blocks allow efficient space reduction
for panels with space constraints.

2 Expert for convenient circuit distribution
The expert fuse holders are equipped with two central jumper
channels for convenient common distribution and are aligned
with feed-through and disconnect terminal blocks. They
1 2
facilitate alternated potential distribution and reduce wiring.
8 5x20 and 5x25 mm fuses 5x20 and 6.3x32 mm fuses
Compact and high density Easy potential distribution
Additional features for easy trouble shooting and testing
Performant blown fuse indicators
Low leakage current (< 0.5 mA) allows the protection of low
current circuits such as PLC’s inputs without any risk of circuit
disturbances.
Large voltage range (24/110 V and 110/250 V AC/DC) reduc-
es the number of variants and allows adaptation to worldwide
applications (24/110 V range covers North american market
needs).
Easy testing
Some terminal blocks are equipped with Dia 2 mm built-in
Low leakage current blown fuse Convenient testing through built in
test socket screws for circuit testing while respecting the IP20 indicator. test socket screws 1SNK161085S0201
Large voltage range: (24/110 V and
touch proof protection.
110/250 V AC and DC)

INDUSTRIAL /// ENTRELEC - RAILWAY APPLICATIONS