| Part Number: | ULO | - | HC01 | - | H3A | - | SF | - | 1L | - | M20 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Explanation: |
Manufacturer ULO - ULO Electronics |
Housing Series HC01 - HC01 zinc-alloy housing series |
Housing Size H3A - Housing size 3A |
Base Type SF - Surface mounting base with side cable entry |
Locking 1L - One stainless-steel locking latch |
Entry Thread M20 - M20 metric thread |
ULO-HC01-H3A-SF-1L-XX is a 3A surface-mount base with an enclosed cable-entry end, mounting feet and a single stainless-steel latch. The threaded port is on the side, opposite the connector mating opening. Select the entry thread to match the intended cable fitting.
| Model | Cable-entry thread |
|---|---|
| ULO-HC01-H3A-SF-1L-M20 | M20 |
| ULO-HC01-H3A-SF-1L-PG11 | PG11 |
| ULO-HC01-H3A-SF-1L-PG13.5 | PG13.5 |
The housing is 57.5mm long and has a 24mm square body section. The mounting flange is 39.7mm wide, with two Ø3.4mm holes on 30mm centres. The drawing shows a 28mm mounting-foot length and a 3.7mm flange detail. Allow the illustrated 50.5mm height for latch movement above the mounting surface.

| Property | Specification |
|---|---|
| Series and size | HC01; 3A |
| Mounting | Surface mounting |
| Cable entry | Side |
| Body | Die-cast zinc alloy |
| Surface and colour | Powder-coated; grey |
| Locking element | Single locking latch; stainless steel |
| Temperature range | -40°C to +125°C |
| Ingress protection | IP65 according to IEC 60529 for the coupled connector |