A-Size Surface Mount Connector Bases

Series Part Number

Part Number: ULO - HC04 - H32A - SF - 4B - MCV - M32
Explanation:

Manufacturer

ULO - ULO Electronics

Housing Series

HC02 - Size 10A; use H10A
HC03 - Size 16A; use H16A
HC04 - Size 32A; use H32A

Housing Size

H10A - Size 10A, HC02, locking code 1L
H16A - Size 16A, HC03, locking code 1L
H32A - Size 32A, HC04, locking code 2L or 4B

Base Type

SF - Surface mounting base with side cable entry

Locking

1L - Single latch, sizes 10A or 16A
2L - Two latches, size 32A; without protective cover only
4B - Four studs for a double-latch hood, size 32A

Protective Cover

MCV - Aluminium cover; locking code 1L or 4B
CV - Polycarbonate cover; locking code 1L or 4B
Blank - Without protective cover; omit this field and its preceding hyphen

Entry Thread

M20 - Sizes 10A or 16A
M25 - All listed sizes
M32 - Size 32A only
PG16 - Sizes 10A or 16A
PG21 - All listed sizes
PG29 - Size 32A only

Description

Surface mount bases with side cable entry

These grey, powder-coated aluminium bases mount through external feet and provide side cable entry for rectangular heavy duty connector assemblies. 10A, 16A and 32A identify housing sizes. Select the housing size, locking arrangement and entry thread together with the required insert and mating hood dimensions.

PropertySpecification
Housing constructionDie-cast aluminium
Finish and colourPowder-coated, grey
Temperature range-40°C to +125°C
Ingress protectionIP65 according to IEC60529 for the coupled connector
Cable entrySide entry; M or PG thread selected by model
Fitted latch materialMetal, galvanized/nickel plated, on 1L and 2L versions
Hood/housing sealingNBR on 16A CV and MCV versions and all listed 32A versions

Model and thread selection

1L versions have one locking latch. 2L versions have two locking latches. The four studs on 4B versions engage a matching double-latch hood. CV denotes a PC protective cover and MCV an aluminium protective cover. Replace XX with one of the thread suffixes listed for that row.

Model familyHousing sizeLocking arrangementCoverEntry thread suffixes
ULO-HC02-H10A-SF-1L-XX10ASingle latchWithout protective coverM20, M25, PG16, PG21
ULO-HC02-H10A-SF-1L-CV-XXPC
ULO-HC02-H10A-SF-1L-MCV-XXAluminium
ULO-HC03-H16A-SF-1L-XX16AWithout protective cover
ULO-HC03-H16A-SF-1L-CV-XXPC
ULO-HC03-H16A-SF-1L-MCV-XXAluminium
ULO-HC04-H32A-SF-2L32ADouble latchWithout protective coverM25, M32, PG21, PG29
ULO-HC04-H32A-SF-4B-XXFour studs for double locking
ULO-HC04-H32A-SF-4B-CV-XXPC
ULO-HC04-H32A-SF-4B-MCV-XXAluminium

The combined 10A family designation ULO-HC02-H10A-SF-1L-CV-MCV-XX covers the separate CV and MCV selections above. The 32A double-latch base uses an appended thread suffix, for example ULO-HC04-H32A-SF-2L-M25.

Mounting dimensions and operating clearance

Dimensions below are in mm. Body height excludes the raised latch and open cover. Allow additional space for the illustrated latch swing, cover travel and cable fittings.

Base configurationLength including entry bossesFoot widthBody heightMounting hole centresMounting hole diameterAdditional drawing dimensions
10A, uncovered or CV/MCV75mm50mm52.5mm48mm × 40mm4.5mmLatch swing extends 12mm beyond the foot; covered version: 104mm open height and 49mm cover sweep beyond the foot edge
16A, uncovered or CV/MCV95.5mm57mm64mm × 40mmLatch swing extends 12mm beyond the foot; covered versions: 108.5mm open height and 49mm cover sweep beyond the foot edge
32A, 2L double latch105.5mm56.5mm81.5mm94mm × 46mm5.5mmLatch swing extends 13mm beyond each end
32A, 4B uncoveredEntry centre height: 26.5mm
32A, 4B with CV or MCVEntry centre height: 26.5mm; open cover projects 25mm beyond the foot edge, with an 85mm swept clearance
10A single latch surface base dimensions
10A uncovered base: 75mm length, 52.5mm body height and 48mm × 40mm mounting centres.
10A covered surface base dimensions
10A CV and MCV bases share this mounting envelope and 104mm open-cover height.
16A single latch surface base dimensions
16A uncovered base: 95.5mm length, 57mm body height and 64mm × 40mm mounting centres.
16A surface base with PC cover dimensions
16A CV base with PC cover, showing cover construction and 108.5mm open height.
16A surface base with aluminium cover dimensions
16A MCV base with aluminium cover; mounting and cover-clearance dimensions match the CV version.
32A double latch surface base dimensions
32A 2L base with two fitted latches and a 13mm swing extension at each end.
32A four stud surface base dimensions
32A 4B base with four locking studs, 94mm × 46mm mounting centres and 26.5mm entry centre height.
32A covered four stud surface base dimensions
Shared mounting and cover-travel drawing for 32A CV and MCV bases; select PC or aluminium cover by model suffix.