PA H and HWP Screw Terminal Strips

Series Part Number

Part Number: ULO - TB - PA14HWP - 12 P - 1 000A
Explanation:

Brand

Series Code

Model

PA10H - H strip, 10.0mm pitch; 2–24 poles
PA10HWP - HWP strip, 10.0mm pitch; 2–24 poles
PA14H - H strip, 13.5mm pitch; illustrated 12-pole configuration
PA14HWP - HWP strip, 13.5mm pitch; illustrated 12-pole configuration
PA16H - H strip, 14.5mm pitch; 2–12 poles
PA18H - H strip, 16.5mm pitch; 2–12 poles. This breakdown excludes PA8 and PA12 configurations; HWP is a model designation.

Poles

02–24 - PA10H and PA10HWP
12 - PA14H and PA14HWP in the scoped 12-pole drawings
02–12 - PA16H and PA18H; retain the two-digit pole count

Pole Suffix

Colour

1 - Grey
2 - Blue
3 - Black
4 - Green
5 - Orange
6 - Red
7 - Transparent
8 - Yellow
9 - White

Customer Requirements

000A - Standard suffix shown in the six scoped drawings

Description

PA H and HWP terminal strips

This family includes PA8H, PA10H, PA12H, PA14H, PA16H and PA18H, plus HWP variants in the PA8, PA10, PA12 and PA14 sizes. Each strip provides a single row of screw-connected positions. Keep the full model suffix when selecting a strip: electrical ratings, internal sections and dimensions are model-specific.

ModelsPitchPole selectionTerminal screwTightening torque
PA8H and PA8HWP8mm2–12M2.50.4N·m
PA10H and PA10HWP10mm2–24M30.5N·m
PA12H and PA12HWP12mm2–12M3.50.8N·m
PA14H and PA14HWP13.5mm2–12; dimensioned drawings show 12 polesM41.2N·m
PA16H14.5mm2–12M52N·m
PA18H16.5mm

IEC electrical ratings

ModelsOvervoltage categoryPollution degreeRated currentRated voltageRated impulse voltage
PA8HIIINot specified32A450V4kV
PA8HWP24A
PA10H and PA10HWP241A
PA12H and PA12HWPNot specified8kV
PA14H and PA14HWP257A750V
PA16H76A
PA18H101A

UL use-group ratings

ModelsUse groupRated currentRated voltageWire range
PA8H and PA8HWPB20A300V22–12AWG
PA10H and PA10HWP30A18–10AWG
CNot specified
D10A300V18–10AWG
PA12H and PA12HWPB30A22–10AWG
PA14H and PA14HWP50A20–8AWG
C and DNot specified
PA16HB65A300V14–6AWG
C and DNot specified
PA18HB85A300V16–4AWG
C and DNot specified

Conductor sizes and stripping

ModelsGeneral conductor specificationConductor-type informationStripping length
PA8H4mm²Rated cross section: 4mm² for solid, flexible and flexible with ferruleNot specified
PA8HWP2.5mm²
PA10H and PA10HWP1–6mm²9mm
PA12H and PA12HWP2.5–6mm²Solid, flexible and flexible with ferrule: 2.5–6mm²Not specified
PA14H and PA14HWP2.5–10mm²Solid, flexible and flexible with ferrule: 2.5–10mm²
PA16H6–16mm²Solid, flexible and flexible with ferrule: 6–16mm²
PA18HSolid: 6–16mm²; flexible and ferrule-specific limits not separately specified within this range

General conductor specifications, rated cross sections and UL wire ranges are distinct entries. For PA8HWP, the 4mm² rated cross section does not extend the separately listed 2.5mm² general conductor specification.

Materials and operating conditions

ParameterPA8H, PA8HWP, PA12H and PA12HWPPA10H, PA10HWP, PA14H, PA14HWP, PA16H and PA18H
HousingPA66
Flammability gradeUL94V-0UL94V-2
Insulation material groupI
Current-carrying componentTin-plated copper alloyZinc-plated steel
Screw materialNot specifiedZinc-plated steel
RoHS complianceNot specifiedDeclared
Connection methodScrew connection
Number of rows1
Protection ratingIP20
Operating temperature-40°C to +105°C
Separate mounting screw and torqueNot specified

Ordering

Specify the complete model and pole count. PA14H and PA14HWP have 12-pole dimensioned configurations; shorter pole counts must not use the 158mm overall length shown for those configurations.

Ordering fieldSelection
Pole codePA10H and PA10HWP: 02P–24P; remaining models: 02P–12P
Colour code1: Grey; 2: Blue; 3: Black; 4: Green; 5: Orange; 6: Red; 7: Transparent; 8: Yellow; 9: White
Customer requirement suffix00A standard designation for PA10H, PA10HWP, PA14H, PA14HWP, PA16H and PA18H

Outline dimensions

Dimensions are in millimetres. N denotes pole count; P has the same meaning in the PA8 overall-length formulas. The PA14 lengths below apply specifically to 12-pole strips.

ModelOverall lengthDepthOverall heightMounting hole diameter
PA8H8×(N−1)+6.0016.8014.30Not specified
PA8HWP
PA10H10×(N−1)+6.7020.5016.703.50
PA10HWP
PA12H12×(N−1)+5.5023.8019.00Not specified
PA12HWP
PA14H, 12 poles158.0025.6020.704.40
PA14HWP, 12 poles
PA16H14.5×(N−1)+10.5028.10Not specified4.20
PA18H16.5×(N−1)+12.6037.0028.70Not specified
PA8H terminal strip dimensions and section
PA8H: 8mm pitch, 14.30mm overall height and 16.80mm depth.
PA8HWP terminal strip dimensions and section
PA8HWP: the PA8 external envelope with its distinct conductor and screw section.
PA10H terminal strip dimensions
PA10H: 10mm pitch, 20.50mm depth, 16.70mm height and 3.50mm mounting holes.
PA10HWP terminal strip dimensions
PA10HWP: 10mm pitch, 20.50mm depth and 16.70mm height; the additional 4mm and 3.45mm internal details are shown in front elevation.
PA12H terminal strip dimensions and section
PA12H: 12mm pitch, 19mm overall height and 23.80mm depth.
PA12HWP terminal strip dimensions and section
PA12HWP: 12mm pitch and its distinct internal section within the 23.80mm-deep envelope.
PA14H 12-pole terminal strip dimensions
PA14H with 12 poles: 158mm overall length, 148.50mm centre span and 20.70mm height.
PA14HWP 12-pole terminal strip dimensions
PA14HWP with 12 poles: 13.5mm pitch, 25.60mm depth and 4.40mm mounting holes.
PA16H terminal strip dimensions
PA16H: 14.5mm pitch and 28.10mm depth. The 14.20mm vertical dimension measures the lower body, not the overall height.
PA18H terminal strip dimensions
PA18H: 16.5mm pitch, 37mm depth and 28.70mm overall height; the lower body is 17mm high.

General drawing tolerances

These tolerances apply to the attached PA10, PA14, PA16 and PA18 drawings where no individual tolerance is indicated.

Dimension rangeTotal pitch toleranceNominal dimension tolerance
Over 0mm to 30mm±0.18mm±0.20mm
Over 30mm to 53mm±0.20mm±0.25mm
Over 53mm to 70mm±0.25mm±0.30mm
Over 70mm to 90mm±0.30mm±0.35mm
Over 90mm to 115mm±0.35mm±0.44mm
Over 115mm to 150mm±0.44mm±0.55mm
Over 150mm to 200mm±0.55mm±0.70mm
Over 200mm to 250mm±0.70mm±0.80mm
Over 250mm to 320mm±0.75mm±0.90mm
Geometric characteristicApplicable dimensionTolerance
Perpendicularity0–10mm0.2mm
Over 10mm0.3mm
SymmetryAll0.3mm
StraightnessOver 0mm to 100mm0.2mm
ParallelismOver 100mm to 150mm0.3mm
Over 150mm0.5mm

Technical documents

Separate technical drawings are attached for PA10H, PA10HWP, PA14H, PA14HWP, PA16H and PA18H. The PA8 and PA12 variants have dimension and section figures above.