EN
TOOWEI T501BL is an aftermarket replacement option for Genie 128204 applications requiring a maintained SPDT ON-ON toggle switch with three screw connections. This T500 model uses built-in screw terminals and a standard lever, providing a specific configuration for buyers sourcing replacement control-panel components.
The functional match is a two-position selector: the lever stays in either selected position. There is no center OFF position and no spring return. These details distinguish this switch from other three-terminal toggle switches used in aerial work platform controls.
T501BL Technical Specifications
| Specificatio | TOOWEI T501BL |
|---|---|
| Series Productorum | T500 |
| CIRCUITUS | SPDT — single pole, double throw |
| Functio | ON-ON |
| Positiones | Duae positiones retentivae |
| Numerus Terminalium | Tres |
| Coniunctio terminalis | Built-in screw, code L |
| Levator | Standard metal lever |
| Foramen in tabula | 12 MM |
| Filum montandi normalis | M12 × 1 |
| AC rating publicatus | 15 A 250 VAC / 20 A 125 VAC |
| Protection | IP67 |
Understanding the 128204GT Reference
Genie's Z-60 DC/FE parts manual, December 2025 edition, lists 128204GT as an SPDT two-position maintained switch assembly. In this description, two positions refer to lever movement, not two electrical terminals.
The manual separates the switch component, identified as 128584-SGT, from the boot and screw hardware. Buyers should therefore distinguish a complete assembly from a replacement switch body when comparing quotations. The reference number helps identify the original configuration; the supplied accessory list defines what arrives with the replacement.
ON-ON Switching with Three Terminals
An SPDT ON-ON switch has one common contact and two selectable contact paths. In one lever position, the common connects to one switched contact. In the other position, it connects to the alternative contact.
Ambae positiones retinentur. Si levis dimittitur, status electus non mutatur. Interruptor momentaneus aliter se haberet, et versio ON-OFF-ON tertiam positionem stabilem adderet. Neuter eligitur propter solam praesentiam trium terminalium.
B in T501BL operationem ON-ON indicat. Ultima L terminales vitreas incorporatas significat. Non significat hanc versionem levem cludentem habere.
Comparare connexionem vitream incorporatam
Ad hanc configurationem substitutionis, examinare originarias connexiones vitreas ad schemata T501BL. Verificare ordinem terminalium, finitionem filorum, accessum ad vitras et spatium in capsula. Usus diagrammatis contactuum ad identificandum terminalem communem, non supponendo positiones physicas aut numerationem identicas esse.
Serie T500 etiam connexionem externam vitream, connexionem cito-facilem, soldaturam et connexionem fili sigillati includit. Haec alternativa non substituunt versionem L terminalis specificatam nisi harum connexionum existentium examinatio facta sit.
Confirmare Requisitiones Montationis et Electricae
T501BL utitur foramine tabulae 12 mm et fileto montationis normali M12 × 1. Comparare spissitudinem tabulae, dimensiones buccae et spatium posterius cum compositione originali. Protectio IP67 applicatur supra tabulam; coniunctiones posteriorum vitiorum necessitant protectionem intra arcam controllem.
Pro operatione CC, praebere veram tensionem circuitus, currentem et typum oneris. Notatio AC publicata non debet tractari ut notatio universalis commutationis CC.
Petere Configurationem Substitutionis T501BL
Contact TOOWEI cum 128204 aut 128204GT , imagines originales anteriores et posteriores, informationem de instrumentis et quantitatem requisitam. Specificare T501BL, SPDT, manutentum ON-ON, tres terminales vitiorum incorporati , et enuntiare utrum accessoria pro montatione vel hermetizatione requirantur.
