HRF-MD3

A larger aluminium pedal with more contacts (up to 2C) and the option of three-position or latching action for more complex control.

General Features

Material	Die-cast aluminium alloy, baked-enamel surface
Rated	8A / 250VAC (resistive)
Contact Form	1C / 2a / 2C
Internal Switch	V15F-01C / waterproof micro switch
Contact Resistance	≤50mΩ (initial)
Insulation Resistance	≥100MΩ (500VDC test)
Dielectric Strength	2000VAC, 1 min
Mechanical Life	≥1,000,000 cycles
Electrical Life	≥100,000 cycles
Ambient Temperature	-25℃ ~ +70℃ (no condensation, no icing)
Protection Rating	IP54 (waterproof type IPX7)

Structural Features

❶Pedal & Base	Die-cast aluminium alloy, baked-enamel surface; larger body than MD2.
❷Contacts	Up to 2C dual contacts; 24K gold-plated silver-alloy.
❸Micro Switch	V15F-01C or waterproof micro switch; UL, c-UL, CCC, CE certified.
❹Cable	RVV 0.5–0.75mm² × 2m (3m/5m optional)

Installation Mode

Bolt-mounted. Three-position (-3), latching (-R), dual-contact (-2C), waterproof (-F) and interface variants available.

Dimensions & Wiring

Variants: MD3 / -R latching / -3 three-position / -2C / -F waterproof / -A·D·U