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1260-X121 User Manual
Racal Instruments
©
2005
Specifications 1-5
which is an interrelationship of maximum switching power,
maximum switching voltage and maximum switching current.
When a relay operates at a lower percentage of its maximum
switching capacity, its life expectancy is longer. The maximum
switching capacity specification is based on a resistive load, and
must be further de-rated for inductive and capacitive loads.
The relay used on the 1260-X121 plug-in is Racal part no. 310344.
The relay manufacturer’s specifications for this relay are:
Life Expectancy
Mechanical
10,000,000
operations
Electrical
100,000 operations at full rated load
For additional relay specifications, refer to the relay manufacturer’s
data sheet.
Ordering
Information
Listed below are part numbers for 1260-X121 switch module and
available mating connector accessories. Each 1260-X121 uses two
mating connectors.
ITEM DESCRIPTION
PART
#
1260-X121 Switch
Module
1260-X121
Consists of:
PCB Assembly
Manual for 1260-X121
408008
405247
980914-
X121
20 Pin Mating Connector
20 Pin Conn. Kit w/backshell & solder cup
pins
407660
Additional Manual
Manual for 1260-X121
980914-
X121