Panasonic TK1 relay

– a relay which became a popular small signal relay. This relay has not been manufactured for several years. it is obsolete and very difficult to source.

Description

One pole telecom / signal relay, polarised, 1 pole changeover / 1 Form C / SPDT

Product details

The  original TK1 relay was manufactured by Panasonic, a relay which became a popular small signal relay. This relay has not been manufactured for several years. it is obsolete and very difficult to source.

The original datasheet for the Panasonic TK1 relay is available to be downloaded below.

Coil Voltages

Originally manufactured in coil voltages ranging from  1.5V to 24V dc, the most popular coil voltages used at the time in the telecomms and control industries were 5V, 12V and 24V

The Cephos C-TK1 relay module is a  drop-in replacement for this obsolete Panasonic TK1 relay

Technical data and specification

Max. Sw. Power

Max. Sw. Voltage

Max. Sw. Current

Contacts 

Low Coil Power

60W

220Vdc

2A

Ag+Au clad

140mW (to 12V) 240mW (24V)

Original TK1 relay dimensions

Panasonic TK1 datasheet

Datasheet detailing the original TK1 relay operating data
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