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Universal Rotary Changeover Switch 690V 63A Cam Conversion Switch 3 Position 3Phase 12Terminal Main Switch Box JYW29-63/3 D303

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$29.98

$ 12 .99 $12.99

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About this item

  • 【Model】: JYW29-63/3
  • 【Number of poles】: 3;Ui : 690V;Ith : 63A
  • 【Location】: 3 locations (1-0-2),12Terminal
  • 【Overall dimensions】: 110 x 109 x 195mm/4.25 "x 4.2" x 7.7 "(length * width * height)
  • 【Material】: Flame retardant PC material, resistant to high temperature; The copper part is made of silver alloy dots, which have good conductivity and oxidation resistance
  • 【Product packaging】: 1 x conversion switch with waterproof outer box



Product Description

Conversion switch
Conversion switch

  • Universal Rotary Changeover Switch 690V 63A
  • Number of poles: 3;Ui : 690V;Ith : 63A
  • Positions : 3 Positions (1-0-2)=ON-OFF-ON
  • Terminals: 12 screws terminals
  • Contact material: Silver alloy contact
  • AccessoryFlame Retardant PC

PRODUCT ADVANTAGES

Flame retardant shell

Flame retardant shell

Using flame-retardant PC material, it has good insulation performance, high temperature resistance, and is not prone to aging.

Copper parts

Copper parts

Using thickened galvanized copper parts, with excellent conductivity and not easy to slip wires.

Silver contact

Silver contact

Using silver alloy material for contacts, it has low electrical resistivity, good conductivity, no arcing, high temperature resistance, no wear, and oxidation resistance.

Internal on/off diagram of the switch

Harold Regier
2025-07-06 13:11:53
Works great
McLogan
2025-05-17 15:11:16
I have an electrical sub panel breaker box in my garage that runs my freezers and my well pump.I am going to use this selector switch to be able to select the power to that panel from either the house main breaker box, or from an input plug box where I can plug a 220vac cord from my generator. This will isolate the breaker box so there is no chance of back-feeding when selecting the generator.This switch has a very solid feel when selecting one of the three positions. The plastic box is also rigid and does not have a flimsy feel I have seen in other boxes. The box has some knockouts available and comes with some rubber boots to help seal the wire inlets.The switch body is very robust and has good size screw clamp type terminals.Recommended.
EDWIN
2025-02-09 17:11:51
The box is way too small to fit the wires but the switch works great
Heidi Murphy
2024-12-17 13:09:44
The box is too small and there is no space for wiring. After connect the wires, I can’t turn the knob and switch cannot work. It’s a bad choice for my RV, no instruction manual.There’re serious defects in the internal structure of the switch It’s a dangerous product.