Automatisation et contrôle

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About this category

This is Maple Electric Supply's automation and control catalogue for Canadian panel builders and industrial maintenance teams, built around Lovato IEC components. Contactors run from 9A minis rated to 600VAC up to 65A three-pole units with 575VAC 60Hz coils, alongside SM1 motor protection circuit breakers, rotary switches and pilot devices.

  • Lovato 9A IEC contactors with auxiliary contacts from $59 in 3 and 4 pole
  • DPBF series 9A and 18A contactors with 24V, 120V and 230V 60Hz coil options from $53
  • BF6500A57560 65A 3P contactor, 575VAC 60Hz, $639
  • SM1 manual motor protection, including the SM1P1000 push button starter at $176
  • Panel hardware such as the 7GN2510U 2-position 3P rotary switch at $71 and 260V incandescent bulbs at $10

Panel shops ordering over $150 get free shipping in Ontario and Quebec, and 10% comes off at checkout for the rest of Canada. Stock ships Canada-wide in 3 to 7 business days with a price match guarantee behind every line item.

This is the control panel side of the catalogue, built mainly on Lovato IEC components: contactors from 9A minis up to 65A three-pole frames, SM1 manual motor protection, overload relays, rotary switches and pilot devices. Specify in this order. Set the contactor by load current at the correct utilization category, add the overload relay or manual motor protector whose adjustment range covers nameplate current, then pick the coil voltage that matches your control transformer. Coil voltage is the most common ordering mistake, since it appears only at the tail of the part number.
Common questions
Overload relay or manual motor protector, which one do I need?
An overload relay such as the 11RF series mounts under a contactor and gives thermal overload protection only, with short circuit protection coming from an upstream fuse or breaker. An SM1 manual motor protector combines overload and short circuit protection behind a manual handle in one device. Panel space, disconnect requirements and the upstream device decide it.
Where do I set the dial on an overload relay?
Set it to the motor nameplate full load current, not to the contactor rating. Choose a relay whose range brackets that figure rather than one that puts it at the very top or bottom of the scale, because a setting near the end of travel leaves nothing to trim during commissioning.
What does AC3 mean in a contactor listing?
AC3 is the IEC utilization category for squirrel cage motors started and switched while running. A contactor rated 9A AC3 handles a motor drawing up to 9 amps, but the same frame carries a higher AC1 rating for resistive and non-inductive loads. Size to the category that matches how the load actually switches.
Do I need a noise filter across the coil?
A suppression module such as the BFX filter fits across the coil to damp the spike thrown when the coil de-energises. It earns its place when the contactor is driven from a PLC output, or shares a control circuit with electronics that misbehave on switching transients. Match the filter to the coil voltage, not the contactor amperage.
Can a panel shop collect a full kit of components?
Yes. Orders can be picked up at the counter at 8520 Jane St in Vaughan, Ontario. Shipping runs Canada-wide in about 3 to 7 business days, free on Ontario and Quebec orders over $150, with 10 percent off at checkout for the rest of Canada. A price match guarantee applies on quantity buys.

Maple Electric Supply offre une gamme complète de produits électriques, incluant luminaires, câbles, panneaux, outils et pièces d'automatisation industrielle. Magasinez en ligne et profitez de marques fiables et d'une livraison rapide partout au Canada. Nous sommes fiers de servir les électriciens, les constructeurs et les propriétaires.