G3PJ

Solid State Relays for Heaters

G3PJ

Our Value Design Products Increase the Value of Your Control Panels. Single-phase SSR for low heat generation enables carrying 25 A (G3PJ-[]25B(-PU)) even for close mounting of three SSRs to contribute to downsizing of control panels. Models available with push-in input terminals.

last update: January 19, 2026

Model	Rated voltage	Operating voltage range	Current	Must operate voltage	Must release voltage
G3PJ-2[][]B(-PU)/ G3PJ-5[][]B(-PU)	12 to 24 VDC	9.6 to 30 VDC	7 mA max.	9.6 VDC max.	1.0 VDC min.

Model	Rated load voltage	Load voltage range	Load current	Inrush current resistance	I²t (Reference value)
G3PJ-215B(-PU)	24 to 240 VAC 50/60 Hz	19 to 264 VAC 50/60 Hz	Close mounting *: 0.1 to 15 A, Separate mounting: 0.1 to 18 A	150 A (60 Hz, 1 cycle)	260A²s
G3PJ-225B(-PU)	24 to 240 VAC 50/60 Hz	19 to 264 VAC 50/60 Hz	Close mounting *: 0.1 to 25 A, Separate mounting: 0.1 to 27 A	220 A (60 Hz, 1 cycle)	1,260A²s
G3PJ-515B(-PU)	100 to 480 VAC 50/60 Hz	75 to 528 VAC 50/60 Hz	Close mounting *: 0.1 to 15 A, Separate mounting: 0.1 to 23 A	150 A (60 Hz, 1 cycle)	1,350A²s
G3PJ-525B(-PU)	100 to 480 VAC 50/60 Hz	75 to 528 VAC 50/60 Hz	Close mounting *: 0.1 to 25 A, Separate mounting: 0.1 to 27 A	220 A (60 Hz, 1 cycle)	6,600A²s

* For close mounting of three SSRs.

Item	G3PJ-2[][]B(-PU)	G3PJ-5[][]B(-PU)
Operate time	1/2 of load power source cycle + 1 ms max.
Release time	1/2 of load power source cycle + 1 ms max.
Output ON voltage drop	1.6 V (RMS) max.	1.8 V (RMS) max.
Leakage current	10 mA max. (at 240 VAC)	20 mA max. (at 480 VAC)
Insulation resistance	100 MΩ min. (at 500 VDC)
Dielectric strength	2,500 VAC 50/60 Hz for 1 min	4,000 VAC 50/60 Hz for 1 min
Vibration resistance	10 to 55 to10 Hz, 0.35 mm single amplitude (0.7 mm double amplitude) (Mounted to DIN track)
Shock resistance	Destruction: 300 m/s² (Mounted to DIN track)
Ambient storage temperature	-30 to 100°C (with no icing or condensation)
Ambient operating temperature	-30 to 80°C (with no icing or condensation)
Ambient operating humidity	45% to 85%
Weight	Approx. 240 g
SCCR (UL508) *	5 kA	10 kA
MTTFd (Reference value)	1,000 years min.

* Obtained through coordination with a 30 A (Class RK5) fuse.

cULus and TÜV (EN 60947-4-3)
Pollution category 2
RoHS compliant

last update: January 19, 2026