The Siemens SENTRON 3VA9233-0JG12 is a TA1.4 circular conductor terminal with a control-wire voltage tap-off, sold as a pack of three units. It is designed as an accessory for the 3VA5 250 molded-case circuit breaker family, giving you a dedicated tap point for metering, auxiliary control, or monitoring circuits without adding a separate terminal block.
Deployment context
Mounts inside a panel on the line side of a 3VA5 250 breaker. The voltage tap-off lets you pull a control-circuit feed directly from the load-side bus — useful for a panel-mounted power supply, a contactor coil, or a PLC input module — without a separate fused tap. The three-unit pack covers a three-pole breaker or two single-pole taps with one spare.