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Power Relays

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G7L General Purpose Relay

A High-capacity, High-dielectricstrength Relay Compatible with Momentary Voltage Drops

  • No contact chattering for momentary vol]tage drops up to 50% of rated voltage.
  • Wide-range AC-activated coil that handles 100 to 120 or 200 to 240 VAC at either 50 or 60 Hz.
  • Miniature hinge for maximum switching power, particularly for inductive loads.
  • Flame-resistance materials (UL94V-0- qualifying) used for all insulation material.
  • Quick-connect, screw, and PCB terminals, and DIN track mounting available.
This web page provides an excerpt from a datasheet.
Refer to Datasheetand other applicable documents for more information.
OrderingInformationRatings / CharacteristicsDimensions
Mounting Type Contact form Quick-connect
terminals
Screw terminals
terminals
PCB terminals
E-bracket SPST-NO G7L-1A-T G7L-1A-B -
DPST-NO G7L-2A-T G7L-2A-B -
E-bracket (with
test button)
SPST-NO G7L-1A-TJ G7L-1A-BJ -
DPST-NO G7L-2A-TJ G7L-2A-BJ -
Upper bracket SPST-NO G7L-1A-TUB G7L-1A-BUB -
DPST-NO G7L-2A-TUB G7L-2A-BUB -
Upper bracket
(with test button)
SPST-NO G7L-1A-TUBJ G7L-1A-BUBJ -
DPST-NO G7L-2A-TUBJ G7L-2A-BUBJ -
PCB mounting SPST-NO - - G7L-1A-P
DPST-NO - - G7L-2A-P
Note: 1. When ordering, add the rated coil voltage to the model number.
  . Example: G7L-1A-T

Accessories (Order Separately)
Terminals Contact form Model P99-07
E-brackets
P7LF-D DIN
Track Mounting
Adapter
P7LF-06
Front Connecting
Socket
Quick-connect
terminals
SPST-NO G7L-1A-T Yes Yes Yes
G7L-1A-TJ Yes Yes Yes
DPST-NO G7L-2A-T Yes Yes Yes
G7L-2A-TJ Yes Yes Yes
Screw terminals SPST-NO G7L-1A-B Yes Yes No
G7L-1A-BJ Yes Yes No
DPST-NO G7L-2A-B Yes Yes No
G7L-2A-BJ Yes Yes No

Applicable Relay Name Model
G7L-1A-T/G7L-1A-TJ/G7L-1A-B/G7L-1A-BJ G7L-2A-T/G7L-2A-TJ/G7L-2A-B/G7L-2A-BJ E-bracket R99-07
Adapter P7LF-D
G7L-1A-T/G7L-1A-TJ/G7L-2A-T/G7L-2A-TJ Front-connecting Socket P7LF-06
G7L-1A-B/G7L-1A-BJ/G7L-1A-BUB/G7L-1A-BUBJ
G7L-2A-B/G7L-2A-BJ/G7L-2A-BUB/G7L-2A-BUBJ
Cover P7LF-C
OrderingInformationRatings / CharacteristicsDimensions
Coil Ratings
Rated Voltage Rated
current
Coil
resistance
Must operate
voltage
Must release
voltage
Max. voltage Power
consumption
(approx.)
AC (~) 12 V 142 mA - 75% max. of
rated voltage
15% min. of
rated voltage
110% of
rated voltage
1.7 to 2.5 VA
(60 Hz)
24 V 71 mA -
50 V 34 mA -
100 to 120 V 7.0 to
20.4 mA
- 75 V 18 V 132 V
200 to 240 V 8.5 to
10.2 mA
- 150 V 36 V 264 V
DC (=) 6 V 317 mA 18.9 Ω 75% max. of
rated voltage
15% min. of
rated voltage
110% of
rated voltage
1.9 W
12 V 158 mA 75Ω
24 V 79 mA 303Ω
48 V 40 mA 1220Ω
100 V 19 mA 5260
Note: 1. The rated current and coil resistance are measured at a coil temperature of 23ºC with tolerances of +15%/-20% for AC rated current and ±15% for DC coil resistance.

2. Performance characteristic data are measured at a coil temperature of 23ºC.
  3. ~ indicates AC and = indicates DC (IEC417 publications).

Contact Ratings
Model G7L-1A-T/G7L-1A-B G7L-2A-T/G7L-2A-B G7L-1A-P/G7L-2A-P
Resistive load
(cosφ = 1)
Inductive load
(cosφ = 0.4)
Resistive load
(cosφ = 1)
Inductive load
(cosφ = 0.4)
Resistive load
(cosφ = 1)
Inductive load
(cosφ = 0.4)
Rated Load 30 A, 220 VAC
(~)
25 A, 220 VAC
(~)
25 A, 220 VAC
(~)
25 A, 220 VAC
(~)
Carry Current 30 A 25 A 20 A
Max. switching
voltage
250 VAC (~) 250 VAC (~) 250 VAC (~)
Max. switching
current
30 A 25 A 20 A
Max. switching
power
6,600 VAC (~) 5,500 VAC (~) 5,500 VAC (~) 4,400 VAC (~)
Failure rate*
(reference value)
100 mA, 5 VDC (~) 100 mA, 5 VDC (~) 100 mA, 5 VDC (~)
Note: P level: λ60 = 0.1 x 10-6/operation

Characteristics
Contact resistance 50 mΩ max.
Operate time 30 ms max.
Release time 30 ms max.
Max. operating frequency Mechanical: 1,800 operations/hr
Electrical: 1,800 operations/hr (under rated load)
Insulation resistance 1,000 MΩ min. (at 500 VDC)
Dielectric strength 4,000 VAC min., 50/60 Hz for 1 min between coil and contacts
2,000 VAC, 50/60 Hz for 1 min between contacts of same polarity
2,000 VAC, 50/60 Hz for 1 min between contacts of different polarity (DPST-NO model)
Impulse withstand voltage 10,000 V between coil and contact (with 1.2 x 50 μs impulse wave)
Vibration resistance
Destruction: 10 to 55 to, 0.75 mm single amplitude (1.5 mm double amplitude)
Malfunction: 10 to 55 to, 0.75 mm single amplitude (1.5 mm double amplitude)
Shock resistance
Destruction: 1,000 m/s2
Malfunction: 100 m/s2
Endurance
Mechanical: 1,000,000 operations min. (at 1,800 operations/hr)
Electrical: 100,000 operations min. (at 1,800 operations/hr under rated load)
Ambient temperature Operating: -25ºC to 60ºC (with no icing)
Ambient humidity Operating: 5% to 85%
Weight Quick-connect terminal models: approx. 90 g
PCB terminal models: approx. 100 g
Screw terminal models: approx. 120 g
Note: The values given above are initial values
OrderingInformationRatings / CharacteristicsDimensions
Note: 1. All units are in millimetres unless otherwise indicated.
  2. E-brackets are sold separately.
Quick-connect Terminals with E-bracket
G7L-1A-T

  

Terminal Arrangement/
Internal Connections
(TOP VIEW)

G7L-2A-T

  

Terminal Arrangement/
Internal Connections
(TOP VIEW)

G7L-1A-TJ with Test Button

  


Terminal Arrangement/
Internal Connections
(TOP VIEW)

Quick-connect Terminals with E-bracket (contd)

G7L-2A-TJ with Test Button

  


Terminal Arrangement/
Internal Connections
(TOP VIEW)

Mounting Holes




 
Quick-connect Terminals with DIN Track Mounting Adapter
Note: 1. The DIN Track Mounting Adapter and DIN tracks are sold separately.
  2. The DIN Track Mounting Adapter can be track-mounted or screw-mounted.

G7L-1A-T

  





Terminal Arrangement/ Internal Connections
(TOP VIEW)



Mounting Holes


G7L-2A-T
  
Terminal Arrangement/
Internal Connections
(TOP VIEW)

G7L-1A-TJ with Test Button

  

Terminal Arrangement/
Internal Connections
(TOP VIEW)

G7L-2A-TJ with Test Button

  

Terminal Arrangement/
Internal Connections
(TOP VIEW)

Mounting Holes

 

Quick-connect Terminals with Front-connecting Socket
Note:
  1. The Front-connecting Socket and DIN tracks are sold separately.
  2. The Front-connecting Socket can be track-mounted or screw-mounted.

G7L-1A-T

  

Terminal Arrangement/
Internal Connections
(TOP VIEW)

G7L-2A-T

  

Terminal Arrangement/
Internal Connections
(TOP VIEW)
Mounting Holes
 

G7L-1A-TJ with Test Button

  

Terminal Arrangement/
Internal Connections
(TOP VIEW)

G7L-2A-TJ with Test Button

  

Terminal Arrangement/
Internal Connections
(TOP VIEW)

Mounting Holes

 


Quick-connect Terminals with Upper Bracket

G7L-1A-TUB

  

Terminal Arrangement/
Internal Connections
(TOP VIEW)

G7L-2A-TUB

  

Terminal Arrangement/
Internal Connections
(TOP VIEW)

G7L-1A-TUBJ with Test Button

  

Terminal Arrangement/
Internal Connections
(TOP VIEW)

Mounting Holes

 

Quick-connect Terminals with Upper Bracket


G7L-2A-TUBJ with Test Button

  



Terminal Arrangement/
Internal Connections
(TOP VIEW)

Mounting Holes

 
 

Screw Terminals with E-bracket
Note:. E-brackets are sold separately.

G7L-1A-B

  

Terminal Arrangement/
Internal Connections
(TOP VIEW)
Screw Terminals with E-bracket (contd)
Note:. E-brackets are sold separately.

G7L-2A-B
  



Terminal Arrangement/
Internal Connections
(TOP VIEW)

G7L-1A-BJ with Test Button

  

Terminal Arrangement/
Internal Connections
(TOP VIEW)

G7L-2A-BJ with Test Button

  

Terminal Arrangement/
Internal Connections
(TOP VIEW)

Mounting Holes

 
 
Screw Terminals with DIN Track Mounting Adapter
Note: 1. The DIN Track Mounting Adapter and DIN tracks are sold separately.
  2. The DIN Track Mounting Adapter can be track-mounted or screw-mounted.

G7L-1A-B

  

Terminal Arrangement/
Internal Connections
(TOP VIEW)

G7L-2A-B

  

Terminal Arrangement/
Internal Connections
(TOP VIEW)

Screw Terminals with DIN Track Mounting Adapter (contd)
Note: 1. The DIN Track Mounting Adapter and DIN tracks are sold separately.
  2. The DIN Track Mounting Adapter can be track-mounted or screw-mounted.

G7L-1A-BJ with Test Button
  

Terminal Arrangement/
Internal Connections
(TOP VIEW)

G7L-2A-BJ with Test Button

  

Terminal Arrangement/
Internal Connections
(TOP VIEW)

Mounting Holes

 
  

Screw Terminals with Upper Bracket

G7L-1A-BUB

  

Terminal Arrangement/
Internal Connections
(TOP VIEW)
Mounting Holes
 

G7L-2A-BUB
  

Terminal Arrangement/
Internal Connections
(TOP VIEW)

G7L-1A-BUBJ with Test Button

  

Terminal Arrangement/
Internal Connections
(TOP VIEW)

Screw Terminals with Upper Bracket (contd)


G7L-2A-BJ with Test Button

  



Terminal Arrangement/
Internal Connections
(TOP VIEW)

Mounting Holes




 

PCB Terminals with PCB Mounting

G7L-1A-P
  

Terminal Arrangement/
Internal Connections
(TOP VIEW)

Mounting Holes

 

G7L-2A-P
  

Terminal Arrangement/
Internal Connections
(TOP VIEW)

Mounting Holes

 
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