Relays
Model 101
45 mm relays from 10 A to 50 A.
10–50 A
Load current
3
Series
8
Models

Choose your switching
Choose Your Switching.
Every Model 101 type side by side, from Unison's own specifications.
| Type | Input | Output | Current | Best for |
|---|---|---|---|---|
| Zero-cross | 4-32VDC/4-16mA | 24-480(47-63 Hz), 10Amp | 10–50 A | Resistive heating |
| Random | 4-32VDC / 4-16mA, Input Green LED Indicati | 24-600VAC (47-63 Hz), 40Amp | 40 A | — |
| MOSFET | 4-32VDC/4-20mA | 5-200VDC, 15Amp | 15–25 A | DC loads |
Rated with every heat sink
Know the Current Before You Build.
Load current at 40 °C for UNI 101 ZDA 48 10 00 AL5 + DIN RAIL, from Unison's derating tables.
Find Your Heat Sink →DIN RAIL ONLY05 Amp
C-5610 Amp
| Heat Sink / Mounting | Rated Load Current @ 40 °C |
|---|---|
| DIN RAIL ONLY | 05 Amp |
| C-56 | 10 Amp |



