H2MK Modular Power Inserts | 100A and 200A Contacts

H2MK single contact male axial screw insert

Series Part Number

Part Number:	ULO	-	HD09	-	H2MK	-	001.1	-	M	(	25	-	40	mm²	)
Explanation:	Manufacturer ULO - ULO Electronics		Product Code HD09 - Fixed product code for the listed H2MK modules		Module Family H2MK - H2MK power module		Configuration 001.1 - One contact, axial screw, 25-40mm²; use M or F and append (25-40mm²) 001.2 - One contact, axial screw, 40-70mm²; use M or F and append (40-70mm²) 002.1 - Two contacts, axial screw, 10-25mm²; use M or F and append (10-25mm²) 002.2 - Two contacts, axial screw, 16-35mm²; use M or F and append (16-35mm²) 001 - One contact, crimp, 25-70mm²; use MC or FC and omit the entire parenthesized range 002 - Two contacts, crimp, 10-35mm²; use MC or FC and omit the entire parenthesized range		Insert Version M - Male axial screw insert, configurations ending .1 or .2 F - Female axial screw insert, configurations ending .1 or .2 MC - Male crimp insert, configurations 001 or 002 only FC - Female crimp insert, configurations 001 or 002 only		Range Minimum 25 - Lower conductor limit in mm², configuration 001.1 only 40 - Lower conductor limit in mm², configuration 001.2 only 10 - Lower conductor limit in mm², configuration 002.1 only 16 - Lower conductor limit in mm², configuration 002.2 only Blank - Omit for crimp configurations 001 or 002		Range Maximum 40 - Upper conductor limit in mm², configuration 001.1 only 70 - Upper conductor limit in mm², configuration 001.2 only 25 - Upper conductor limit in mm², configuration 002.1 only 35 - Upper conductor limit in mm², configuration 002.2 only Blank - Omit for crimp configurations 001 or 002	Range Unit mm² - Conductor area unit in axial screw model designations Blank - Omit the range, its punctuation and units for crimp configurations 001 or 002

Description

H2MK modular power connections

H2MK inserts occupy two module positions. One-contact versions are rated 200A; two-contact versions are rated 100A. Axial screw models use different conductor ranges within the same outline, while crimp models have separate contact carriers. All models have no PE contact.

Model selection

Model	Gender	Contacts	Current	Termination	Conductor range	Wire range	Strip length
ULO-HD09-H2MK-001.1-M(25-40mm²)	Male	1	200A	Axial screw	25-40mm²	4-1AWG	16mm
ULO-HD09-H2MK-001.1-F(25-40mm²)	Female				25-40mm²	4-1AWG
ULO-HD09-H2MK-001.2-M(40-70mm²)	Male				40-70mm²	1-2/0AWG
ULO-HD09-H2MK-001.2-F(40-70mm²)	Female				40-70mm²	1-2/0AWG
ULO-HD09-H2MK-001-MC	Male			Crimp	25-70mm²	2-0AWG	22.5mm
ULO-HD09-H2MK-001-FC	Female			Crimp	25-70mm²	2-0AWG	22.5mm
ULO-HD09-H2MK-002.1-M(10-25mm²)	Male	2	100A	Axial screw	10-25mm²	8-4AWG	13mm
ULO-HD09-H2MK-002.1-F(10-25mm²)	Female				10-25mm²	8-4AWG
ULO-HD09-H2MK-002.2-M(16-35mm²)	Male				16-35mm²	6-2AWG
ULO-HD09-H2MK-002.2-F(16-35mm²)	Female				16-35mm²	6-2AWG
ULO-HD09-H2MK-002-MC	Male			Crimp	10-35mm²	8-2AWG
ULO-HD09-H2MK-002-FC	Female			Crimp	10-35mm²	8-2AWG

Metric and AWG ranges are separate selection entries. For the single-contact crimp version, the listed AWG range is 2AWG through 0AWG. Choose the contact and termination to suit the actual conductor.

Axial screw tightening torque

Contact arrangement	Conductor cross section	Torque	Applicable axial screw variant
One contact	25mm²	8N·m	001.1-M / 001.1-F
	35mm²	8N·m	001.1-M / 001.1-F
	50mm²	9N·m	001.2-M / 001.2-F
	70mm²	10N·m	001.2-M / 001.2-F
Two contacts	10mm²	6N·m	002.1-M / 002.1-F
	16mm²	6N·m	002.1 and 002.2, male or female
	25mm²	7N·m	002.1 and 002.2, male or female
	35mm²	8N·m	002.2-M / 002.2-F

Apply each torque entry only to the listed conductor cross section and matching terminal range. The single-contact axial screw drawings also show heat-shrink tubing over the conductor connection area.

Electrical and material specifications

Parameter	Specification
Module width	Two module positions
PE contact	No
Rated voltage	1000V
Rated impulse voltage	8kV
Pollution degree	3
Rated voltage according to UL/CSA	600V
Insulation resistance	≥10000MΩ
Contact resistance, single-contact axial screw	≤0.2mΩ
Contact resistance, all crimp and two-contact axial screw	≤0.3mΩ
Connection standards	DIN EN 60664-1; DIN EN 61984
Insert material	Polycarbonate
Colour	Light grey, RAL 7032
Contact material	Copper alloy
Contact finish	Silver plated; axial screw contacts have a hard silver finish
Flammability	UL94V-0
Limiting temperature	-40°C to +125°C
Mechanical working life	≥500 mating cycles
RoHS	Complies with applicable exemptions

Outline comparison

Configuration	Width	Overall cross-profile	Male length	Female length
001.1 / 001.2 axial screw	29.3mm	34.2mm	54.5mm	59.9mm
001 crimp	29.4mm		56.2mm	61.7mm
002.1 / 002.2 axial screw	29.3mm		49.2mm	50.8mm, plus 1.4mm reference projection
002 crimp	29.3mm		52mm	54.5mm

Single-contact axial screw dimensions

H2MK 001.1 male axial screw dimensions — 001.1-M, 25-40mm²: male outline and heat-shrink tubing placement. Dimensions in mm.

H2MK 001.1 female axial screw dimensions — 001.1-F, 25-40mm²: female contact profile and conductor connection end. Dimensions in mm.

H2MK 001.2 male axial screw dimensions — 001.2-M, 40-70mm²: male outline with the larger conductor range marking. Dimensions in mm.

H2MK 001.2 female axial screw dimensions — 001.2-F, 40-70mm²: female outline and heat-shrink tubing detail. Dimensions in mm.

Single-contact crimp dimensions

H2MK 001 male crimp dimensions — 001-MC: single-contact male crimp carrier with 56.2mm overall length. Dimensions in mm.

H2MK 001 female crimp dimensions — 001-FC: single-contact female crimp carrier with 61.7mm overall length. Dimensions in mm.

Two-contact axial screw dimensions

H2MK 002.1 male axial screw dimensions — 002.1-M, 10-25mm²: two-contact male insert and contact numbering. Dimensions in mm.

H2MK 002.1 female axial screw dimensions — 002.1-F, 10-25mm²: female insert with the additional 1.4mm reference projection shown separately. Dimensions in mm.

H2MK 002.2 male axial screw dimensions — 002.2-M, 16-35mm²: male outline and conductor range marking. Dimensions in mm.

H2MK 002.2 female axial screw dimensions — 002.2-F, 16-35mm²: female outline, contact numbering and reference projection. Dimensions in mm.

Two-contact crimp dimensions

H2MK 002 male crimp dimensions — 002-MC: two-contact male crimp carrier, 52mm overall length. Dimensions in mm.

H2MK 002 female crimp dimensions — 002-FC: two-contact female crimp carrier, 54.5mm overall length. Dimensions in mm.

Use the individual outline and contact arrangement when selecting the frame, housing and mating parts. Two-module occupancy alone does not identify the complete connector assembly.

H2MK 100A and 200A Modular Power Inserts