
Distributor: Electro-Stock www.electrostock.com Tel: 630-682-1542 Fax: 630-682-1562
FEATURES:  
 
Switching capacity up to 20A 
 
Small size and light weight
 
PCB pin and quick connect mounting available
 
Suitable for automobile and lamp accessories  
 
QS-9000, ISO-9002 Certified Manufacturing
20.0 x 15.2 x 22.0 mm
CONTACT DATA 
Contact Arrangement 
1A = SPST N.O. 
1B = SPDT N.C 
1A: 20A @ 14VDC 
1B: 15A @ 14VDC 
< 50 milliohms initial 
AgSnO
2
280W    
75VDC 
30A 
Contact Rating 
Contact Resistance 
Contact Material 
Maximum Switching Power 
Maximum Switching Voltage 
Maximum Switching Current 
COIL DATA
Coil Voltage 
VDC 
Rated 
12 
24 
CAUTION: 
1. The use of any coil voltage less than the rated coil voltage may compromise the operation of the relay. 
2. Pickup and release voltages are for test purposes only and are not to be used as design criteria. 
GENERAL DATA 
Electrical Life @ rated load 
Mechanical Life 
10M  cycles, typical 
Insulation Resistance 
100M
 min @ 500VDC 
Dielectric Strength, Coil to Contact  
Contact to Contact 
1000V rms min. @ sea level 
Shock Resistance 
100m/s
2  
for 11ms 
Vibration Resistance 
1.27mm double amplitude 10-40Hz 
Terminal (Copper Alloy) Strength 
10N (Quick Connect), 4N (PCB Pins) 
Operating Temperature 
Storage Temperature 
-40 
°
C to + 155 
°
C 
Solderability 
230 
°
C 
±
 2 
°
C  for 10 
±
 0.5s 
Weight 
14.0g 
Max. 
15.6 
31.2 
Coil Resistance 
±
 10% 
Pick Up Voltage 
VDC (max) 
75% 
of rated voltage 
8.4 
16.8 
Release Voltage 
VDC (min) 
10% 
of rated voltage 
1.2 
2.4 
Coil Power 
W 
Operate Time 
ms 
Release Time    
ms 
124 
489 
1.16 
10 
7 
100K cycles, typical 
1500V rms min. @ sea level  
-40 
°
C to + 85 
°
C 
CTA1M