PCB Relay
G4W
Impulse Withstand Voltage as High as
10 kV with 4-kV Dielectric Strength: Ideal
for Power Supply Switching
Creepage distance of 8 mm min. meets VDE C250.
Dielectric strength of 4,000 VAC min.
SPST-NO types conform to TV-8 rating.
DPST-NO types conform to TV-5 rating.
International 2.54-mm terminal pitch.
RoHS Compliant
VDE
RC+S
X
Ordering Information
Mounting style Terminals SPST-NO DPST-NO
General purpose PCB (straight) G4W-1112P-US-TV8 G4W-2212P-US-TV5
Note: When ordering, add the rated coil voltage to the model number.
Example: G4W-1112P-US-TV8 DC12
Rated coil voltage
Model Number Legend
G4W - - - DC
12 34 567
1. Contact Form 4. Terminals 6. TV Ratings
11: SPST-NO P: Straight PCB TV5: TV-5
22: DPST-NO TV8: TV-8
2. Contact Type
5. Approved Standards 7. Rated Coil Voltage
1: Single button
US: UL, CSA certified 12, 24, 100 VDC
3. Enclosure Ratings
2: Unsealed
Specifications
Coil Ratings
Rated voltage 12 VDC 24 VDC 100 VDC
Rated current 66.7 mA 33.3 mA 8 mA
Coil resistance 180 720 12,500
Coil inductance Armature OFF 0.93 3.7 61.8
(H) (ref. value)
Armature ON 1.65 6.4 106
Must operate voltage 80% max. of rated voltage
Must release voltage 10% min. of rated voltage
Max. voltage 130% of rated voltage (at 23C)
Power consumption Approx. 800 mW
Note: 1. The rated current and coil resistance are measured at a coil temperature of 23C with a tolerance of 15%.
2. Operating characteristics are measured at a coil temperature of 23C.
3. The Max. Voltage refers to the maximum value in a varying range of operating power voltages, not a continuous voltage.
PCB Relay G4W 239 Contact Ratings
Item SPST-NO DPST-NO
Load Resistive load Inductive load Resistive load Inductive load
(cos = 1) (cos = 0.4; L/R = 7 ms) (cos = 1) (cos = 0.4; L/R = 7 ms)
Rated load 15 A at 250 VAC; 10 A at 250 VAC; 10 A at 250 VAC; 7.5 A at 250 VAC;
15 A at 24 VDC 7.5 A at 24 VDC 10 A at 24 VDC 5 A at 24 VDC
Contact material Ag Alloy
Rated carry current 15 A 10 A
Max. switching voltage 250 VAC, 125 VDC
Max. switching current 15 A 10 A
Max. switching power 3,750 VA, 375 W 2,500 VA, 255 W 2.500 VA, 240 W 1,850 VA, 120 W
Min. Permissible Load 100 mA at 5 VDC
(reference value - see note)
6
Note: P level: = 0.1 x 10 operations
60
Characteristics
Contact resistance 30 m max.
Operate time 20 ms max. (mean value: approx. 13 ms)
Release time 5 ms max. (mean value: approx. 2.5 ms)
Bounce time Operate: approx. 3 ms
Max. operating frequency Mechanical: 18,000 operations/hr
Electrical: 1,800 operations/hr (under rated load)
Insulation resistance 100 M max. (at 500 VDC)
Dielectric strength 4,000 VAC, 50/60 Hz for 1 min between coil and contacts
2,000 VAC, 50/60 Hz for 1 min between contacts of different polarities (DPST-NO)
1,500 VAC, 50/60 Hz for 1 min between contacts of same polarity
Impulse withstand voltage 10,000 V (1.2 x 50 s) between coil and contacts
Vibration resistance Destruction: 10 to 55 to 10 Hz, 0.75-mm single amplitude (1.5-mm double amplitude)
Malfunction: 10 to 55 to 10 Hz, 0.75-mm single amplitude (1.5-mm double amplitude)
2
Shock resistance
Destruction: 1,000 m/s
2
Malfunction: 150 m/s
Service Life Mechanical: 5,000,000 operations min. (at 18,000 operations/hr)
Electrical: 100,000 operations min. (at 1,800 operations/hr)
Ambient temperature Operating: 25C to 55C (with no icing)
Ambient humidity Operating: 5% to 85% RH
Weight Approx. 29 g
Approved Standards
UL508 (File No. E41643)/CSA C22.2 No.14 (File No.LR31928)
Model Contact form Coil ratings Contact ratings
G4W-1112P-US-TV8 SPST-NO 6 to 120 VDC 15 A, 250 VAC (general use)
15 A, 24 VDC
TV-8
1/2 hp, 125 VAC
1 hp, 250 VAC
3/4 hp, 240 VAC
G4W-2212P-US-TV5 DPST-NO 15 A, 250 VAC (general use)
10 A, 250 VAC (general use)
15 A, 24 VDC
TV-5
1/2 hp, 250 VAC
1/3 hp, 125/250 VAC
SEMKO (File No. 204772)
Contact form Coil ratings Contact ratings
SPST-NO 6-100 VDC 15/120 A, 250 VAC
DPST 6-120 VDC 10/80 A, 250 VAC
240 PCB Relay G4W