JH-W7 Series

JH-W7 Foot Switch

Model JH-W7

Compact PC foot switch with microswitch or reed-switch options and an optional mounting plate.

Series / ModelJH-W7
HousingEngineering plastic PC
Microswitch Rating8A at 250VAC; F/H: 3A at 250VAC
Contact Forms1a / 1c, depending on model
ProtectionStandard IP54; F/H options IP67

Description

The JH-W7 is a compact foot switch with an engineering-plastic PC pedal and base. It is available with a standard microswitch, waterproof microswitch or reed switch for low-current signal control.

Standard V15F-01C microswitch and optional F: V05F-14 / H: V05F-04G waterproof microswitches.
Standard IP54 version; F and H waterproof options are specified as IP67.
Optional SUS304 stainless-steel mounting plate.
Grey (C) and Tiffany blue (T); other colours and connector configurations by request.

Specifications

Series / Model	JH-W7
Housing	Engineering plastic PC
Microswitch Rating	8A at 250VAC; F/H: 3A at 250VAC
Contact Forms	1a / 1c, depending on model
Protection	Standard IP54; F/H options IP67
Mounting Plate	Optional SUS304 stainless steel
Operating Force	14.5N
Insulation Resistance	≥100MΩ at 500VDC
Contact Resistance	Microswitch: <25mΩ initially; reed: <150mΩ initially
Dielectric Test, Microswitch	1000VAC between live parts; 2500VAC to non-live parts, 1 minute
Max. Switching Voltage, Micro	250VAC / 125VDC
Max. Switching Current, Micro	8A AC / 2A DC; model-specific limits apply
Max. Switching Voltage, Reed	180VDC / 130VAC
Max. Switching Current, Reed	0.5A; maximum switching power 10W
Mechanical Life	≥1,000,000 operations
Electrical Life, Microswitch	≥100,000 operations
Electrical Life, Reed	1×10⁶ at 24V/250mA; 1×10⁷ at 5V/10mA
Ambient Temperature	-25°C to +70°C, no condensation or icing
Catalogue Standards	IEC/EN60947-5-1; GB14048.5-2017
Protection Test Reference	IEC/EN60529

Catalogue model variants

Model (* = colour)	Version	Contacts	Switch rating / limits	Weight
JH-W7*	Basic; V15F-01C microswitch	1a	8A, 250VAC	0.134kg
JH-W7*-A	Audio connector option	1a or 1c	8A, 250VAC	0.186kg
JH-W7*-D	DB9 serial connector option	1a or 1c	8A, 250VAC	Specified separately
JH-W7*-U	USB connector option	1a	8A, 250VAC	Specified separately
JH-W7*-P	Aviation connector option	1a or 1c	8A, 250VAC	Specified separately
JH-W7*-F	Waterproof microswitch	1c	3A, 250VAC	0.216kg
JH-W7*-H	Miniature waterproof microswitch	1a	3A, 250VAC	0.129kg
JH-W7*-M	Reed switch, signal control	1a	0.5A max.; 10W max.	0.125kg

The basic cable configuration is light-grey RVB 0.5mm² × 2 cores × 2m. The F option lists RVV 0.5mm² × 3 cores × 2m. Cable-length options include 2m, 3m and 5m; connector variants include audio, DB9, USB and aviation connectors. The catalogue contains conflicting statements about included cable, so confirm cable supply with the order. Maximum switching voltage, current and power are separate limits and must all be respected.

JH-W7 catalogue model naming and options. Click to view the full-size image.

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

Dimensions

Body without mounting plate: 80 × 80 × 31mm. With mounting plate, the drawing shows 80 ±0.5mm width and 99.5 ±0.5mm length, 3 × Ø4mm mounting holes, 65.5 ±0.2mm and 89 ±0.2mm mounting callouts, and a 1.5mm plate thickness.

Wiring & Installation

1a denotes one normally-open contact; 1c denotes one changeover contact. The catalogue diagrams are reproduced below with English labels.

JH-W7 1a and 1c contact diagrams. Click to view the full-size image.

Wiring confirmation: the catalogue circuit diagram and its written wire-colour instructions disagree about the common conductor. Confirm COM, NO and NC against the supplied switch and model-specific wiring information before connection.

Optional mounting plate

The catalogue installation sequence is: remove the four rubber feet, align the plate with the three mounting holes in the base, then secure the three positions with self-tapping screws.

JH-W7 mounting-plate installation sequence. Click to view the full-size image.