Eaton ZB4-100-PB1 Eaton Command and Signalling Devices

Razz Middle East supplies the single command-device reference catalogued in this group under Eaton, ZB4-100-PB1. Command and signalling devices are the pushbuttons, selector switches, indicator lights and the heads, legend plates and contact blocks that make up the operator interface on a control panel door. It is sourced to order and delivered duty-paid, normally within three weeks.

Eaton ZB4-100-PB1

This page covers Eaton part number ZB4-100-PB1 — Eaton Command and Signalling Devices. Quote the full part number with your enquiry and the item is unambiguous: one part number identifies one exact product variant, including options that are not visible in the description.

About Eaton Command and Signalling Devices

A command device is assembled rather than bought whole. A standard panel cut-out takes an actuator head — flush, extended or mushroom pushbutton, key or lever selector, emergency-stop, or an indicator lens — which mounts through the door and locks to a body or fixing collar. Behind it sit contact blocks that clip on in stacks: normally-open and normally-closed elements chosen to match the circuit, plus lamp or LED modules for illuminated devices, each with its own catalogue reference. Legend plates and marked lens caps are separate parts again. Because of that construction, a single order reference may be a head, a complete assembly, a contact block, a legend plate or a spare lens, and the reference alone does not always say which. The ratings that matter are the contact rating of the block rather than the head, the enclosure rating of the assembled device at the panel face, and for emergency-stop devices the mechanical latching and positive-opening behaviour required by the machine safety standard the panel was built to.

Eaton Command and Signalling Devices in Saudi Arabia

Operator command devices are fitted to every control panel door in the Kingdom, from packaged pump skids and motor control centres in Jubail and Yanbu to cement plant local control stations, desalination and water-treatment panels, and building services switchrooms in hospitals and hotels. They are also the most frequently damaged item on a panel: outdoor and semi-outdoor stations in Saudi conditions take direct sun, heat and blown dust, and lenses craze, seals harden and actuators stiffen long before the contact blocks fail. That makes the usual purchase a like-for-like replacement of a head or lens on an otherwise sound station, where the panel cut-out and the existing contact stack fix the choice. Control circuits are normally 220 V or 24 V derived from the 380/400 V, 60 Hz supply, which decides the lamp module rather than the actuator, and devices supplied into the Kingdom are subject to SASO conformity requirements.

Ordering and lead time

Quote the reference printed on the part and say what you actually need: a head only, a complete assembly with contact blocks, a contact block on its own, or a legend plate. Those are separate order codes, and the description held on a maintenance system rarely distinguishes them. Tell us the panel cut-out diameter, the actuator type and colour, the number of normally-open and normally-closed contacts required, and for an illuminated device the lamp voltage and whether it is LED or filament. A photograph of the existing device from the panel face and from behind is the fastest way to get this right. If the reference is obsolete, we identify a functional equivalent and confirm it fits the existing cut-out before quoting. The item is sourced to order and delivered duty-paid, normally three weeks from confirmation.

Specifications are taken from the supplier's published catalogue data. Confirm against the manufacturer's current datasheet before ordering.