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G8P PCB Relay
Compact, Low-cost 30-A Power Relay for
RC
Rated coil voltage
G8P - - VDC
12 3
4
5 6
1. Number of Poles
1: 1 pole
2. Contact Form
A: SPST-NO
C: SPDT
3. Enclosure Ratings
None: Open
2: Unsealed
4: Fully-Sealed
4. Terminals
P: Straight PCB for contacts and coil
T: Quick-connect (#250 terminals for contacts
and #187 terminals for coil)
TP: Quick-connect (#250 terminals) and
straight PCB for contacts,
and straight PCB for coil
5. Mounting
None: PCB mounting
F: Flanged mounting
6. Rated Coil Voltage
5, 9, 12, 24, 48, 110
Other rated coil voltages available.
PC Board or Panel-mounted
Applications
■ Compact, yet capable of switching up to 30-A
loads.
■ Complies with UL873 and UL508 column A
spacings (1/8” through air, 1/4” over surface).
■ UL Class F insulation standard.
■ Withstands of up to 6,000 V under 1.2 50s
impulse wave or ring wave.
■ A selection of contact forms: SPDT and SPST-
NO.
■ Quick-connect terminals versions ideal for PC
board and panel mounting.
■ Flanged mounting available.
■ Ideal for home and industrial appliances, HVAC
(heating, ventilating, and air conditioning), and
many other applications.
RoHS Compliant
Refer to pages 16 to 17 for details.
Ordering Information
Classification Contact form Enclosure ratings
Mounting style Terminals Open Unsealed Fully sealed
PCB mounting PCB SPST-NO G8P-1AP G8P-1A2P G8P-1A4P
SPDT G8P-1CP G8P-1C2P G8P-1C4P
Quick-connect and
PCB
Flanged mounting Quick-connect SPST-NO --- G8P-1A2T-F ---
Note: When ordering, add the rated coil voltage to the model number
Example: G8P-1AP 12 VDC
Model Number Legend
SPST-NO G8P-1ATP G8P-1A2TP G8P-1A4TP
SPDT G8P-1CTP G8P-1C2TP G8P-1C4TP
SPDT --- G8P-1C2T-F ---
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Specifications
■ Coil Ratings
G8PG8P
Rated voltage
Rated current
Coil resistance
Must operate voltage
Must release voltage
Max. voltage
Power consumption
Note: The rated current and coil resistance are measured at a coil temperature of 23°C with tolerances of ±10%.
Contact Ratings
■
Item SPST-NO SPDT
Load Resistive load (cos = 1)
Rated load 30 A at 250 VAC;
Contact material Ag Alloy (Cd free)
Rated carry current 30 A 20 A/10 A (See note.)
Max. switching voltage 250 VAC, 28 VDC
Max. switching current AC: 30 A, DC: 20 A AC: 20 A/10 A, DC: 20 A/10 A (See note.)
Max. switching capacity 7,500 VA, 560 W 5,000/2,500 VA, 560/280 W (See note.)
Note: NO contact/NC contact
■
Characteristics
Contact resistance 100 m max.
Operate time 15 ms max.
Release time 10 ms max.
Max. operating frequency Mechanical: 18,000 operations/hr
Insulation resistance 100 M min. (at 500 VDC)
Dielectric strength 2,500 VAC, 50/60 Hz for 1 min between coil and contacts
Impulse withstand voltage 6,000 V (1.2/50 µs) between coil and contacts
Vibration resistance Destruction: 10 to 55 to 10 Hz, 0.825-mm single amplitude (1.65-mm double amplitude) for 2 hours
Shock resistance
Endurance Mechanical: 10,000,000 operation min. (at 18,000 operations/hr)
Ambient temperature -55° to 105°C, cold coil condition (with no icing)
Ambient humidity Operating: 5% to 85%
Weight G8P-1CP: Approx. 21 g, G8P-1CTP: Approx. 24 g
Note: The data shown above are initial values.
5 VDC 9 VDC 12 VDC 24 VDC 48 VDC 110 VDC
185 mA 93 mA 77 mA 36 mA 19 mA 9 mA
27 97 155 660 2,480 12,400
75% max. of rated voltage
10% min. of rated voltage
120% of rated voltage
Approx. 900 mW
20 A at 28 VDC
Electrical: 360 operations/hr (under rated load)
1,500 VAC, 50/60 Hz for 1 min between contacts of same polarity
Malfunction: 10 to 55 to 10 Hz, 0.825-mm single amplitude (1.65-mm double amplitude) for 5 minutes
2
Destruction: 1,000m/s
Malfunction: 100 m/s
Electrical: 100,000 operations min. (at rated load)
-55° to 85°C, hot coil condition (hot start) (with no icing)
G8P-1C4P: Approx. 28 g, G8P-1C4TP: Approx. 31 g
(approx. 100G)
2
(approx. 10G)
20 A/10 A (See note.) at 250 VAC;
20 A/10 A (See note.) at 28 VDC
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■ Approved Standards
Service life (x10
3
operations)
Service life (x10
3
operations)
Load current (A) Load current (A)
Rated operating current (A)
Rated operating current (A)
Rated operating voltage (V)
Rated operating voltage (V)
Maximum Switching capacity
SPST-NO
SPDT
Endurance
SPST-NO
SPDT
UL (File No. E41643)/CSA (File No. LR34815-101)
Type Contact form Coil ratings Contact ratings
G8P-1A SPST-NO 5 to 110 VDC 30 A, 277 VAC (G.P./Res.)
G8P-1C SPDT 5 to 110 VDC 30 A/30 A, 250 VAC (Res.)
30 A, 250 VAC, 100 k ops. (Res.)
20 A, 120-240 VAC, 70°C, 100 k ops. (G.P./Res.)
20 A, 28 VDC (Res.)
20 A, 240 VAC, 105°C, 100 k ops. (Res.)
1 hp, 125-250 VAC
2 hp, 250 VAC
A300 Pilot Duty
12FLA/72LRA, 250 VAC, 100 k ops.
20 FLA/96 LRA, 125 VAC, 100 k ops.
5 A, 250 VAC (Tungsten)
20 A, 120-277 VAC (Ballast)
30 A/30 A, 277 VAC, 40°C, 100 k opns (NO) and
50 k opns (NC)
20 A/15 A, 120-240 VAC, 105°C, 100 k ops. (Res.)
20 A/10 A, 120-240 VAC, 70°C, 100 k ops. (G.P./Res.)
20 A/10 A, 28 VDC (Res.)
1/2 hp/ 1/2 hp, 125 VAC, 100 k ops.
2 hp/ 1/2 hp, 250 VAC
1 hp/ 1/4 hp, 125 VAC
B150 Pilot Duty
5 A/3 A, 250 VAC (Tungsten)
6 A/3 A, 277 VAC (Ballast)
G8PG8P
Engineering Data
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Dimensions
1.10.1 dia.
2.10.2 dia.
Terminal Arrangement/
Internal Connections
(Bottom View)
Mounting Holes (Bottom View)
Note: Pin #4 is omitted on G8P-1AP
G8P-1CP/1AP
1.10.1 dia.
2.10.2 dia.
Terminal Arrangement/
Internal Connections
(Bottom View)
Mounting Holes (Bottom View)
G8P-1CTP/1ATP
#250 Quick connect
Note: Pin #4 is omitted on G8P-1ATP
Note: All units are in millimeters unless otherwise indicated.
■
Open Types
G8PG8P
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■ Fully-Sealed Types/Unsealed Types
1.10.1 dia.
2.10.2 dia.
Terminal Arrangement/
Internal Connections
(Bottom View)
Mounting Holes (Bottom View)
Note: Pin #4 is omitted on G8P-1A4P/1A2P
G8P-1C4P/1A4P/1C2P/1A2P
1.10.1 dia.
2.10.2 dia.
Terminal Arrangement/
Internal Connections
(Bottom View)
Mounting Holes (Bottom View)
Note: Pin #4 is omitted on G8P-1A4TP/1A2TP
G8P-1C4TP/1A4TP/1C2TP/1A2TP
#250 Quick connect
G8PG8P
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■ Flange Mounting Types
Terminal Arrangement/Internal
Connections (Bottom View)
Mounting Holes (Bottom View)
Note: Pin #4 is omitted on G8P-1A2T-F
G8P-1C2T-F/1A2T-F
#250 Quick connect
#187
Quick
connect
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.
Cat. No. K108-E1-03
G8PG8P
Note: Allow air circulation within the sealed type G8P by removing the knock off nib from the cover after soldering and cleaning is com-
Precautions
Recommended soldering condition
Pre-heating 120°C maximum within 120seconds.
Soldering 265°C maximum within 6secnods.
plete.
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