JH-WD2 Series

JH-WD2 Aluminium Foot Switch

Model JH-WD2

Compact aluminium foot switch with rear hinge; basic, waterproof and self-locking variants.

Series / ModelJH-WD2
HousingAluminium alloy
Catalogue Model Rating8A at 250VAC, resistive
Catalogue Model Contacts1C
ProtectionIP54; waterproof option IP67

Description

The JH-WD2 is a compact aluminium-alloy foot switch. The catalogue distinguishes a rear-hinge structure from the front-hinge JH-WD2X option and lists basic, waterproof and self-locking alternating versions.

Plastic-coated aluminium housing with a yellow pedal and grey base.
Anti-slip rubber pads on the base and a cable gland at the cable outlet.
Microswitch contacts are described as 24K-gold plated.
Alternative colours, contact arrangements and connectors are selected by order.

Specifications

Series / Model	JH-WD2
Housing	Aluminium alloy
Catalogue Model Rating	8A at 250VAC, resistive
Catalogue Model Contacts	1C
Protection	IP54; waterproof option IP67
Hinge Position	Rear; X option: front
Operating Force	≤10.5N
Contact Resistance	<50mΩ initially
Insulation Resistance	≥100MΩ at 500VDC
Dielectric Test	2000VAC for 1 minute
Mechanical Life	>1,000,000 operations
Electrical Life	>100,000 operations
Ambient Temperature	-25°C to +70°C, no condensation or icing
Ambient Humidity	45% to 85%RH
Standard Colours	Yellow pedal; grey base

Catalogue model variants

Model	Version	Built-in switch	Contacts	Rating	Weight
JH-WD212	Basic	V15F-01C	1C	8A, 250VAC (resistive)	0.380kg
JH-WD212F	Waterproof, basic type	Waterproof microswitch	1C	8A, 250VAC (resistive)	0.380kg
JH-WD232	Self-locking alternating	V15F-01C	1C	8A, 250VAC (resistive)	0.376kg

All three listed models use RVV 0.5mm² × 3 cores × 2m cable. Grey is explicitly specified for the basic JH-WD212 model only. The 8A assembly rating in the model table applies; the catalogue also mentions a higher component-switch rating, which is not used here as the pedal assembly rating.

Model selection

Structure	No X: rear hinge; X: front hinge
Function	1: standard; 2: multi-stage; 3: self-locking alternating; 4: waterproof IP67; 5: USB
Cable	2: 0.5mm² × 2m; 3: 0.5mm² × 3m; 5: 0.5mm² × 5m; C: connector type
Contacts	No suffix: 1C; 1: non-switching output; 2: 2C; 3: 1A; 4: 2A

Options are for selection reference and cannot be freely combined. Confirm the complete model, contact arrangement, cable supply, cable length and connector before ordering.

JH-WD2 family model selection, including X front-hinge option. Click to view the full-size image.

Dimensions

The family drawing shows a 135 × 71mm footprint and 42mm height, with 3 × Ø5mm mounting holes and 123 ±0.2mm / 52 ±0.2mm mounting callouts. The cable gland is shown outside the 135mm body callout.

Wiring & Installation

The catalogue shows one changeover contact: COM (common), NO (normally open) and NC (normally closed). The diagram labels the common wire white, normally open red and normally closed black. Confirm the actual ordered variant before wiring.

JH-WD2 family 1C contact diagram. Click to view the full-size image.

Use the three Ø5mm mounting holes shown in the dimensional drawing. Select the rear-hinge JH-WD2 or front-hinge X structure to suit the installation. Self-locking and multi-stage options depend on the ordered model.