GENERAL DATA
Life Expectancy Minimum operations
Mechanical 1 x 107
Electrical 1 x 105at 40 A 14 VDC Res.
Operate Time (max.) 7 ms at nominal coil voltage
Release Time (max.) 5 ms at nominal coil voltage
Dielectric Strength 500 Vrms coil to contact
(at sea level for 1 min.) 500 Vrms contact to contact
Insulation Resistance 100 megohms min. at 500 VDC, 20°C
50% RH
Dropout Greater than 10% of nominal coil voltage
Ambient Temperature
Operating -55°C (-67°F) to 110°C (230°F)
Storage -55°C (-67°F) to 155°C (311°F)
Vibration 0.062” DA at 10-40 Hz
Shock 100 m/s2
Enclosure P.B.T. polyester
Terminals Tinned copper alloy
0.25 Quick Connect
Note: Allow suitable slack on leads when wiring, and do
not subject the terminals to excessive force.
Weight 31 grams
AZ973
11/14/05W
40 AMP MINI-ISO
AUTOMOTIVE RELAY
FEATURES
•Quick connect terminals
•40 Amp contact rating
•High momentary carry current (60A)
•High operating temperature (110°C)
•SPST (1 Form A), SPDT (1 Form C)
•Epoxy sealed versions available
•Metal or plastic mounting bracket available
•Resistor or diode parallel to coil available
• ISO/TS 16949, ISO14000
• Tested in accordance with SAE J2544
CONTACTS
Arrangement SPST (1 Form A)
SPDT (1 Form C)
Ratings Resistive load:
Max. switched power: 560 W (SPST)
560 W (N.O.)
420 W (N.C.)
Max. switched current: 40 A (SPST)
40 A (N.O.)
30 A (N.C.)
Max. switched voltage: 75 VDC
Material Silver tin oxide
Resistance < 100 milliohms initially
(6 V, 1 A voltage drop method)
COIL
Power
At Pickup Voltage 0.68 W
(typical)
Max. Continuous 5.1 W at 20°C (68°F)
Dissipation
Temperature Rise 52°C (94°F) at nominal coil voltage
Temperature Max. 155°C (311°F)
NOTES
1. All values at 20°C (68°F).
2. Relay may pull in with less than “Must Operate” value.
3. Specifications subject to change without notice.