Description
The IDEC RH3B-ULAC24V is a reliable, compact, high-capacity 3PDT blade-mount relay with a 24 VAC coil and built-in indicator, well suited for industrial control systems where multiple circuits need switching in a compact space.
Features:
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Contact configuration: 3-pole double-throw (3PDT) — meaning three Form C type contacts.
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Coil voltage: 24 VAC (AC coil) version.
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Switching capacity (contacts): Rated at up to 10 A (depending on version) — the RH series is described as “large capacity” despite its compact size.
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Mounting/Terminals: Blade-style terminals for plug-in socket mounting. This allows for rapid replacement and socket interchangeability.
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Indicator: The ULAC24V version includes an LED indicator built-into the relay to show coil energization.
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Certifications & approvals: UL recognized, CSA certified, TUV/CE in some markets — typical for IDEC RH series.
