Description
WE ARE RICH ELECTRONICS
WE PURCHASE AND RECYCLE
SURPLUS ELECTRONIC
COMPONENTS AND EQUIPMENT!
For sale here we have the above…
1 Piece
O/E/N High Power Automotive Relay
SINGLE POLE CHANGE OVER
Part no. 740-12-1C
12VDC Coil
30A/20A NO/NC
We have a large stock of these relays contact us to arrange a quantity discounted listing.
SPCO arrangement
Sealed Construction
FEATURES
High performance
6.3mm Flat Terminals
Current rating up to 40A
Suitable Couplers available
Optional Sealing
APPLICATION
Horn Control
Starter Motors
Defogger
Radiator Fan
A/C Controls
Security Systems
TECHNICAL DATA FOR CONTACT SIDE
Model 74 Areas of Application Resistive / Inductive / Head Lamp / Capacitive Load
Contact Configuration 1 Form A (1 NO), 1 Form C (1 CO)
Contact Material Silver Nickel
Contact Rating a1 23°C – 12VDC (Res) : 30A/20A
Electrical Life in No. of Operations Min. 1×105
Mechanical Life in No. of Operations Min. : 1x 106
Contact Voltage Drop at 20 A (Max.) 100mV
Maximum Switching Current @ 12.8 VDC For 3 Sec. : 120A
GENERAL DATA FOR COIL SIDE WIRING DIAGRAM
Nominal Coil Power 1.69W (Approx)
Operate Time © 15 milli Seconds (Typ)
Release Time 15 milli Seconds (Typ)
OPERATING CONDITIONS
Ambient Temperature © -30°C to 85°C
Maximum Temperature © 155°C
Dielectric Strength Between open contacts © 500 VRMS
Insulation Resistance 100 MegaOhms Min. at 500 VDC, 25°C RH 50
Vibration Resistance 10-2000Hz, 4.49 IRE RETA) (Change in switching state not more than 10,5)
Shock Resistance : 30g, 8mS Sr (Change in switching state not more than 10S)
For datasheet search…O/E/N 740-12-1C
Or go directly to…
https://pdf1.alldatasheet.com/datasheet-pdf/view/308869/OENINDIA/740-12-1C-1SCNIL.html
- PLEASE NOTE!
These parts came to us as part of a lot of surplus stock from large distribution Co. and have been kept in storage for some time, we have therefore classified them as ‘new other’, they are however pristine, the photographs are representative of their excellent condition, being of some of our actual stock, and, as with all our products they come with a full guarantee.
If you have similar items to this, or indeed any electronic components that are surplus to requirements please contact us with details.






