Description
Y3F-SS-124DM is a compact power relay for PCB mounting designed for switching loads in power and control circuits. Thanks to the 24 V DC coil and NO contact, it is suitable for galvanic isolation of the control part from the switched part and for switching mains and low-voltage loads within the rated parameters.
Technical specifications
Model: Y3F-SS-124DM
Design: PCB mount relay, 4-pin
Contact type: SPST-NO (1× normally open, NO)
Coil control voltage: 24 V DC
Coil consumption: 0.36 W
Coil resistance: 1600
Switching voltage: up to 250 V AC
Max. switching current: 10 A
Insulation resistance: 100 M (typically at 500 V DC)
Operating temperature: -40°C to +85°C
Dimensions: 19.6 × 15.4 × 15.5 mm
Functions and features
Galvanic isolation between coil and contact for safe control of the power section
Compact dimensions suitable for dense PCB installation
Simple load switching using NO contact (closes after voltage is applied to the coil)
Suitable for switching resistive loads within rated parameters
Package contents
1× relay Y3F-SS-124DM
Safety notice
There is a risk of electric shock when switching 230250 V AC; only carry out installation and connection when the power supply is disconnected.
Observe the insulation distances on the PCB and design the appropriate widths of the conductive paths for the switched current.
For inductive loads (motors, coils, transformers), use appropriate protective elements (e.g. RC element, varistor, snubber) to limit overvoltage and contact burning.
Do not exceed the rated voltage and current of the contacts; at higher temperatures and with inductive loads, it is necessary to consider reducing the load capacity.
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