Relay Plugs | McMaster-Carr
Choose from our selection of relay plugs, including circular-pin relays, spade-terminal relays, and more. Same and Next Day Delivery.
Harmony, RXM, miniature plugin relay, 4 C/O, 6 A, 120 VAC, with LED
Push‑in technology delivers stable, maintenance‑friendly connections that keep your equipment performing reliably—perfectly designed for RXM relays. Harmony Plug in Relays is a complete range
Protective Relay Basics
Provides protection, logic, and metering. All-in-one solution. Combines protection, sensors, control power, and circuit breaker in a single package. Typically added to a breaker close circuit to prevent
Relay Protection Settings (PSM, TSM, EL, OL, MF)
Plug Setting Multiplier (PSM) indicates how many times the determined relay secondary current (typically the CT secondary) exceeds the relay pickup (plug) current. It is the key quantity
Plug-In Relays
Discover our reliable automotive plug-in relays, including our ISO Power, ISO Mini, and ISO Micro relays, plus our plug-in timer relays and high-current relays.
RC Circuit 110-240 Vac Relay Protection Module
It is compatible with RPZ sockets with 1, 2 changeover contacts and RXZ sockets with 2, 3, 4 changeover contacts. This protection module enables safety to your relay which helps to protect both
Protective relays and predictive devices | Eaton
Eaton''s protective relays provide you with unique microprocessor-based devices that eliminate unnecessary trips, isolate faults, protect motors and breakers, and provide system information to help
Basic protection relay knowledge
A fast and selective arc fault mitigation for air-insulated LV & MV switchgear and Relion protection and control relays and sensor technology protect staff and plant facilities for many years.
Plug-in Relays
Long life, high reliability, and excellent contact performance make it suitable for use where reliable and continuous switching is required. Reliable in a wide range of applications, from micro-current circuits
Plug-in protection relay
Find your plug-in protection relay easily amongst the 15 products from the leading brands (ABB, SIEMENS, E-T-A,) on DirectIndustry, the industry specialist for your professional purchases.
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