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Transparent rectangular IEC control relay with screw-clamp terminals, DIN-rail mounting, silver-nickel contacts, 3NO/2NC configuration

Schneider Electric

Schneider Electric CAD32B7 IEC Control Relay 3NO/2NC 24V AC 10A

SKU CH-BA64-0WNJQ

An IEC control relay with 3NO/2NC contacts rated 10 A at 24 V AC coil voltage for DIN-rail or surface mounting

  • Product typeIndustrial Electrical Controls & Automation
  • Product colorTransparent
  • Reliable switching for industrial circuits with 3NO/2NC contacts rated at 10 A
  • Compact DIN-rail design fits tight panels at 1.77 in wide
  • Low 3 VA coil draw reduces panel power consumption
  • IP2X finger-safe terminals protect operators during maintenance
  • Wide 120–600 V AC contact rating suits diverse control voltages

Control Relay for Industrial Automation

The Schneider Electric CAD32B7 is an IEC control relay built for industrial electrical panels. It suits automation engineers and maintenance teams who need reliable switching in control circuits. The unit mounts on DIN rail or directly on a surface, fitting standard cabinet layouts. Transparent housing allows visual inspection of contact status.

10 A AC Switching with 3 NO and 2 NC Contacts

The relay carries 10 A at up to 600 V AC across three normally open and two normally closed contacts, handling motor starters, contactors and indicator circuits. DC rating is 2 A at 125 V, 250 V or 600 V, limiting use in higher-current DC loads. Coil operates on 24 V AC at 50 or 60 Hz, consuming 3 VA. Silver-nickel contacts resist welding under typical inrush currents.

DIN Rail Mount with Screw Clamp Terminals

The relay installs on standard DIN rail or via surface screws, requiring 1.77 in width, 3.03 in height and 3.31 in depth inside the enclosure. Screw clamp terminals accept solid or stranded wire without special tools. IP2X rating protects against finger contact but not dust or water ingress. Maximum ambient temperature is 140 °F, so ventilation is needed in hot cabinets.

How it compares

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Price $86.99
Pricier than about 71% of the 3,838 comparable items (median $41.99).

Specifications

Product
Brand nameSCHNEIDER ELECTRIC
Product typeIndustrial Electrical Controls & Automation
Product colorTransparent

Questions about this item

Will this 24V AC relay work with my existing 120V AC control circuit?

The coil requires 24V AC at 50/60 Hz. A separate transformer or power supply is needed to step down 120V AC to 24V AC for the coil.

How can I verify the relay operates correctly once wired?

Apply 24V AC to the coil and listen for the mechanical click. Measure continuity across the three normally open and two normally closed contacts to confirm switching.

Does the box include DIN rail clips or mounting screws for installation?

The relay supports DIN rail and surface mounting. Mounting hardware such as DIN rail clips or screws is not included and must be purchased separately.

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