$55.25 (USA and Canada only)
The 120A10 is an AC-controlled Power Series relay that switches 120 VAC at up to 10 A.
Power Series relays provide 4000 volts of isolation between input and output, and offer zero-voltage turn-on and zero-current turn-off. They are UL and CSA recognized and are a CE component, UKCA certified. Lots of information on choosing and using SSRs can be found in the SSR data sheet. Also see the Manufacturers' part number cross-reference list. This SSR carries a lifetime warranty.
NOTE: We do not recommend mounting the terminal side of the SSR to a flat PCB (printed circuit board) or other flat surface, because there may be some variation in terminal height from one terminal to another and from one SSR to another. Use the MP Series or P series SSRs for PCB mounting.
Optical Isolation Input to Output
4,000 V
Turn-on Time
½ cycle maximum
Turn-off Time
Operating Frequency
25 to 65 Hz (operates at 400 Hz with six times off-state leakage)
Coupling Capacitance Input to Output
8 pF maximum
DV/DT Off-state
200 volts per microsecond
DV/DT Commutating
Snubbed for rated current at 0.5 power factor
380D25
380D45
120A10
120A25
240A10
240A25
240A45
Nominal AC Line Voltage
380
120
240
Nominal Current Rating (Amps)
25*
45*
10*
1 cycle Surge (Amps) Peak
250
650
110
Nominal Signal Input Resistance (Ohms)
1000
33K
Signal Pick-up Voltage
3VDC (32V allowed)
85 VAC (280 allowed)
Signal Drop-out Voltage
1 VDC
10 VAC
Peak Repetitive Voltage Maximum
800
600
Maximum Output Voltage Drop
1.6 volts
Off-State Leakage (mA) Maximum
12 mA
7 mA
14 mA
Operating Voltage Range (Volts AC)
24–420
12–140
24–280
I2t Rating t=8.3 (ms)
1750
50
Isolation Voltage
4,000VRMS
θjc** (°C/Watt)
1.2
0.67
1.3
Dissipation (Watts/Amp)
0.9
1.6
Notes: * Ambient temperature will affect the current rating. For details, see the Thermal Ratings charts in the Solid State Relays Data Sheet (form 0859). ** θjc = Thermal resistance from internal junction to base. Maximum internal junction temperature is 110 °C.
Opto 22 provides a full range of reliable solid-state relays (SSR). This data sheet includes descriptions, specifications, dimensional drawings, and application information for these parts:
A quick overview of Opto 22 solid-state relays (SSRs).
This document is the Manufacturer's Declaration of Conformity for the products listed herein, in accordance with the rules, regulations and standards of the United Kingdom. The models cited have been tested to the essential requirements listed in the Standards section, and fully comply with the legislation as listed in UK Legislation section.
This document is the Manufacturer's Declaration of Conformity for the products listed herein, in accordance with European, international, and/or national standards and regulations.
This document is a statement of compliance with the EU Directive 2015/863/EU, Restriction of Hazardous Substances (RoHS 3). This document lists Opto 22 products that comply with the substance restrictions of the RoHS 3 directive.
This document lists all Opto 22 part numbers that have the Canadian Standards Association (CSA) approval.
This document lists all Opto 22 part numbers that have the Underwriters Laboratory (UL) approval.
This document is the Manufacturer's Declaration for the listed products as mentioned in the attachment - to which this confirmation refers - that they are in accordance with the mentioned European, international and/or national standards and regulations.
$5.25
$81.00
$102.00
$656.25
$25.50