XSSR-H Series Modular DIN Rail Mounted Single-Phase AC Solid State Relay Overview
The XSSR-H series is a modular, DIN rail-mounted single-phase AC solid state relay featuring an integrated heatsink design. Compact and easy to install, it offers optoelectronic isolation output, supports zero-crossing or random trigger modes, and includes built-in RC snubber and surge protection circuits. It is widely used in industrial heating systems, motor control, and automation equipment for AC load control applications.

Specification
Item |
Value |
Product Model |
XSSR–DA48□H |
Control Voltage |
3–32VDC(DA ) |
Control Current |
≤25mA |
Reverse Voltage |
32VDC |
Guarantee ON Voltage |
3VDC |
Guarantee OFF Voltage |
1VDC |
Load Voltage |
24–480VAC |
Max Load Current |
5A ~ 60A |
Min Load Current |
0.08A |
Output Leakage Current |
≤5mA |
Dielectric Strength |
≥2500VAC |
Insulation Resistance |
≥100MΩ |
Switching Time |
≤10ms |
Frequency Range |
47–63Hz |
Operating Temperature |
–20°C ~ +70°C |
Mounting Style |
DIN rail mounting, modular integrated housing |
Dimensions (Reference) |
85 × 28 × 86 mm (varies by current rating) |
Application Scenarios
• Industrial temperature control systems (heating plates, hot runners, furnaces)
• Single-phase AC motor start, stop, and protection control
• Control panels for smart manufacturing where space is limited
• Industrial lighting control, capacitive/inductive load switching