Arizona Integrated Technology, Inc.

Power Relay SZR-MY4-S-N1 DC24V

Technical Specifications

Current Rating 3 A
Contact(s) 4PDT
Terminal Solder/Plug-In
Options LED Indicator
Resistive Load 24 V, 3 A
Inductive Load 24 V, 0.8 A
Switching (Resistive Load) 72 W
Switching (Inductive Load) 36 W
Contact Rating 125 Vdc
Coil Input Voltage 24 Vdc
Rated Current at 50 Hz 36.9 mA
Rated Current at 60 Hz 36.9 mA
Coil Resistance 650 ohms
Power Consumption 0.9 W
Dropout Voltage (% of Rated Voltage) 10 % min.
Pick-Up Voltage (Must Operate) 80 % max. of the Rated Coil Voltage
Voltage 110 % of the rated coil voltage
Operating Voltage 80 % of the rated coil voltage
Operate Time 20 ms max.
Release Time 20 ms max.
Ambient Temperature -25 °C to 75 °C [-13 °F to 167 °F]
Ambient Humidity 45 % RH to 85 % RH
Contact Material Gold-Plated Silver
Contact Resistance 50 mOhm max.
Operating Frequency (Mechanical) 18,000 Operations/Hour
Operating Frequency (Electrical) 1800 Operations/Hour
Vibration Resistance 10 Hz to 55 Hz at Double Amplitude of 1.0 mm
Shock Resistance 1000 m/s2 (Approx. 100 G)
Weight 35 g [1.24 oz]
Agency Approvals and Standards UL, CE
UL File # E#150950
Expected Mechanical Life dc – 100 Million Operations min.
Availability Global



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SKU: PR-MY4-24V Category: Tags: , , ,


SZR-MY General Purpose Relay: LED Indicator; Plug-in/Solder Terminal; 4PDT; 24 Vdc.
SZR MY and LY Series general-purpose power relays are designed for a wide range of applications including power as well as logic control for factory machines and control panels.

Product Features

– A wide range of applications from power to sequence control
– Designed small, four-pole type breaks 3 A load
– Gold-plated silver contact
– High dielectric strength (1,800 Vac)
– High reliability and long life
– Ultra-high sensitivity with quick response time
– High vibration and shock resistance
– Contains LED for output indicator
– UL, CE approved


– Control panels
– Elevator panels
– Machine tools
– Test equipment