Page 14 - Entrelec Terminal Blocks Master Catalog

PI-Spring technology
Two technologies in one connection

The patented design of TE Connectivity’s PI-Spring can be Using the spring mode, very little effort is required to open
used as a Push-in or traditional spring connection: Push-in the spring clamp with a screwdriver and insert the wire, which
and spring. The Push-in mode allows a direct one-step inser- does not need a ferrule. The screwdriver locks in the terminal
tion of solid and flexible stranded wires with a ferrule, 50% block after insertion, freeing up hands to manipulate wires or
faster than standard screw clamp technology. circuit drawings.

1

Features

All certification testing performed Connection elasticity and design
with non prepared wires, ensuring strictly controlled to ensure an easy
perfect connections with and safe insertion of both conductor
or without ferrules and screwdriver

The PI-Spring technology has successfully
passed aging tests (30 days temperature rise
test and 14 days heat cycling test)
guaranteeing the perfect long-term contact
quality of our screwless technology
Flat surface of the PI-Spring
makes wire and screwdriver
insertion smoother and easier
Excellent pulling strength
exceeding IEC standard
requirements

Dimensions, coating and shape Stainless steel PI-Spring for
of the linking bar designed to high corrosion resistance
get the lowest and most stable up to 1,000 hours
electrical contact value salt mist resistance

Very good electrical contact
even in applications where
vibration and shock are an
issue, such as railway

From 0.2 mm² up to 16 mm²

From 26 AWG up to 4 AWG
1SNK162052S0201 - Rev. A

INDUSTRIAL /// ENTRELEC - SNK TERMINAL BLOCKS