| Part Number: | ULO | - | ESS | - | 120 | - | M5 |
|---|---|---|---|---|---|---|---|
| Explanation: |
Brand |
Series ESS - Energy storage panel receptacle; this breakdown covers the 120-M5 model only |
Rated Current 120 - 120A model for 25mm² conductors; M5 rear terminal |
Rear Terminal M5 - M5 threaded rear terminal hole, as shown in the 120-M5 outline |
ESS receptacles have a four-hole mounting flange, a recessed mating interface and a rear power terminal. Black and orange housings are available for each listed model. Select the model by its electrical rating and panel arrangement.
| Model | Conductor size | Rated current | Rated voltage | Withstand voltage | Insulation resistance | Protection level | Operating temperature |
|---|---|---|---|---|---|---|---|
| ULO-ESS-120-M5 | 25mm² | 120A | 1500V | 3000V | 5000MΩ | IP67 | -40°C to +105°C |
| ULO-ESS-150-M6 | 35mm² | 150A | 1000V | ≥1000MΩ | IP54 | -40°C to +125°C | |
| ULO-ESS-200-M8 | 50mm² | 200A | 1500V | 4500V | |||
| ULO-ESS-250-M8 | 70mm² | 250A | 5000V |
| Parameter | All listed models |
|---|---|
| Housing colors | Black or orange |
| Insulation | Engineering plastic, material group I |
| Flammability classification | UL94V-0 |
| Contact material / finish | Copper alloy / silver plated |
| Contact resistance | ≤0.3mΩ |
| Model | Flange | Panel hole arrangement | Additional outline dimensions |
|---|---|---|---|
| ULO-ESS-120-M5 | 27×27mm | 18±0.1mm square centers; Ø15.5mm center opening; four Ø4.2mm holes with +0.2/-0mm tolerance | Rear extension 30±0.5mm; terminal width 15±0.3mm; M5 threaded hole, 8mm from the end |
| ULO-ESS-150-M6 | 30×30mm | 23±0.1mm square centers; Ø22.50±0.1mm center opening; M3 or Ø3.20mm fixing holes | Overall length 45.5mm; rear dimension 24.5mm; nose diameter 21.60±0.30mm |
| ULO-ESS-200-M8 | 30±0.30mm square | 23±0.3mm square centers; four Ø3.4mm holes | Overall length 53.20±0.30mm; rear dimension 32.20±0.40mm; nose diameter 21.60±0.30mm |
| ULO-ESS-250-M8 | 36×36mm, four Ø4.50mm flange holes | Refer to the flange views for the illustrated arrangement | Overall length 52.80mm; Ø24mm housing feature; rear terminal section 13.80×6mm |
