GENERAL PURPOSE
HIGH-CURRENT RELAYS
G7L-2A-TUB-J-CB-AC100/120, $21.50.
G7L Series
Starts at
$
19
l Ideally Suited for High-Inrush Fluid Pump Controls:
Such as Pool/Spa, Water Processing, Emergency,
Chemical Industry
l High-Capacity, High-Withstand Voltage Relay with
No Contact Chattering for Momentary Voltage
Drops Up to 50% of Rated Voltage
l AC- and DC-Activated Coils
l Up to 30A Continuous Current (Resistive Load)
l Flame Resistant Materials (UL94V-0-Qualifying)
Used for all Insulation Material
l Quick-Connect and Screw Terminals Available
25
Bottom view
The G7L Series relays are general purpose panel-mount relays that
are extremely compact. They are available with a DC coil voltage of
24 Vdc and AC coil voltages of 24, 120, and 240 Vac. The GL Series
is available in SPST and DPST versions (NO contacts) and have a
continuous current rating of 30A (resistive loads).
SPECIFICATIONS
Contact Resistance: 50 mΩ max
Operate Time: 30 ms max
Release Time: 30 ms max
Max Operating Frequency:
Mechanical: 1800 operations/hour
Electrical: 1800 operations/hour (under rated load)
Insulation Resistance: 1000 MΩ min (at 500 Vdc)
Dielectric Strength:
4000 Vac: Min/5000 Vac typical, 50/60 Hz for 1 minute
between coil and contacts
2000 Vac: 50/60 Hz for 1 minute between contacts of
same pole
2000 Vac: 50/60 Hz for 1 minute between contacts of
different poles (DPST-NO type)
Impulse Withstand Voltage: Between coil and contact;
10,000V min/12,000V typ (impulse wave used: 1.20 x 50 µs)
Vibration:
Mechanical and Malfunction Durability: 10 to 55 Hz;
1.50 mm (0.06") double amplitude
Shock:
Mechanical and Malfunction Durability: 1000 m/s
(approx 100 G)
Life Expectancy:
Mechanical: 1,000,000 operations min (at 1800
operations/hour)
G7L-2A-BUBJ-CB-DC24, $27.50.
Bottom view
Electrical: 100,000 operations min (at 1800 operations/hour
2
under rated load 250,000 ops typical)
Ambient Temperature: -25 to 60°C (-13 to 140°F)
Humidity: 35 to 85% RH
Weight:
Quick-Connect Terminal: Approx 90 g (3.17 oz)
Screw Terminal: Approx 120 g (4.23 oz)
K-1
CONTACT DATA
Switching Voltage (V)
Switching Current (A)
AC resistive load
AC inductive load
(p.f. = 0.4)
100
50
30
20
10
7
5
3
1
10 30
50 70
100 300
500
1000
Switching Current (A)
Service Life (X 10 Operations)
3
220 Vac resistive load
220 Vacinductive
load (p.f. = 0.4)
5000
3000
1000
700
70
50
500
300
100
0 5 10
15 20
25 30
G7L-1A-T, G7L-1A-B G7L-2A-T, G7L-2A-B
Resistive load Inductive load Resistive load Inductive load
(p.f. = 1) (p.f. = 0.4) (p.f. = 1) (p.f. = 0.4)
RATED LOAD 30 A at 220 Vac 25 A at 220 Vac
CONTACT MATERIAL AgSnIn
CARRY CURRENT 30 A 25 A
MAX OPERATING VOLTAGE 250 Vac
MAX OPERATING CURRENT 30 A 25 A
MAX SWITCHING CAPACITY 6600 VA 5500 VA
COIL DATA
AC COILS
MUST OPERATE MUST RELEASE MAXIMUM
RATED RATED COIL
VOLTAGE (V) CURRENT (mA) RESISTANCE (Ω)
24 71 303 75% max 15% min 110% max 1.70 to 2.50 VA
100/120 17.0/20.4 5260 75V 18V 132V 1.70 to 2.50 VA
200/240 17.0/20.4 5260 75V 18V 132V 1.70 to 2.50 VA
DC COILS
24 79 303 75% max 15% min 110% max 1.90 W
VOLTAGE VOLTAGE VOLTAGE
(% OF RATED VOLTAGE)
POWER
CONSUMPTION
Maximum Switching Capacity
Electrical Service Life
K-2
Dimensions: mm (in)
Terminal arrangement/
Internal connections
(Top view)
68.5
(2.70) max
33.5
(1.32) max
47
(1.85)
0
1
4
6
60 (2.36)
2 (0.07)
0.80 (0.03)
4.5 (0.17)
50.5
(1.99) max
6.35
(0.25)
11 (0.43)
3 (0.12)
Mounting holes
(Bottom view)
Two 4.5 (0.17) dia holes
or M4 tapped holes
60±0.20
(2.36±0.007)
Mounting holes
(Bottom view)
Two 4.5 (0.17) dia holes
or M4 tapped holes
60±0.20
(2.36±0.007)
Terminal arrangement/
Internal connections
(Top view)
Mounting holes
(Bottom view)
Two 4.5 (0.17) dia holes
or M4 tapped holes
0
1
2
6
8
4
33.5
(1.32) max
47
(1.85)
2 (0.07)
0.80 (0.03)
4.5 (0.17)
68.5
(2.70) max
60 (2.36)
50.5
(1.99) max
6.35
(0.25)
11 (0.43)
3 (0.12)
60±0.20
(2.36±0.007)
Termi nal arrangement/
Internal connections
(Top view)
0
1
2
6
8
4
Two M3.5 screws
for coil
68.5
(2.70) max
60 (2.36)
3 (0.12)
4.5 (0.17)
34.5
(1.36)
max
50.5
(1.99) max
2
(0.07)
49
(1.93)
max
Four M4 screws
for contact
G7L-1A-TUB-J
G7L-2A-TUB-J
Ordering Examples: G7L-1A-TUB-J-CB-DC24, SPST relay with 24 Vdc coil and quick-connect terminals, $19.25.
G7L-2A-BUBJ-CB-DC24, DPST relay with 24 Vdc coil and screw terminals, $27.50.
G7L-2A-BUB-J
To Order (Specify Model Number)
MOST POPULAR MODELS HIGHLIGHTED!
MODEL NO. PRICE DESCRIPTION
G7L-1A-TUB-J-CB-DC24 $19.25 SPST relay, 24 Vdc coil, quick-connect terminals, test button
G7L-1A-TUB-J-CB-AC24 20.75 SPST relay, 24 Vac coil, quick-connect terminals, test button
G7L-1A-TUB-J-CB-AC100/120 20.75 SPST relay, 120 Vac coil, quick-connect terminals, test button
G7L-1A-TUB-CB-AC100/120 20.75 SPST relay, 120 Vac coil, quick-connect terminals, no test button
G7L-2A-TUB-J-CB-DC24 20.00 DPST relay, 24 Vdc coil, quick-connect terminals, test button
G7L-2A-TUB-CB-DC24 20.00 DPST relay, 24 Vdc coil, quick-connect terminals, no test button
G7L-2A-TUB-CB-AC24 20.50 DPST relay, 24 Vac coil, quick-connect terminals, no test button
G7L-2A-TUB-J-CB-AC24 21.50 DPST relay, 24 Vac coil, quick-connect terminals, test button
G7L-2A-TUB-J-CB-AC100/120 21.50 DPST relay, 120 Vac coil, quick-connect terminals, test button
G7L-2A-TUB-J-CB-AC200/240 22.50 DPST relay, 240 Vac coil, quick-connect terminals, test button
G7L-2A-BUBJ-CB-DC24 27.50 DPST relay, 24 Vdc coil, screw terminals, test button
G7L-2A-BUBJ-CB-AC24 30.00 DPST relay, 24 Vac coil, screw terminals, test button
G7L-2A-BUBJ-CB-AC200/240 31.00 DPST relay, 240 Vac coil, screw terminals, test button
K-3
One Omega Drive | Stamford, CT 06907 | 1-888-TC-OMEGA (1-888-826-6342) | info@omega.com
EPG05
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