


Sanzo Power TX-CL 300 VA single-phase industrial control transformer, 120/240V primary / 24V secondary. Surface mount with terminal block. ETL listed (UL 5085), cUL, CE, RoHS. Standard lead time 7-8 weeks.
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| Brand | Sanzo Power |
| VA | 300 VA |
| Primary Voltage | 120/240V |
| Secondary Voltage | 24V |
| Part # | TX-CL-030H-124215-S-TB |
| Phase | Single Phase |
| Dimensions (W×H×D) | 5.99 × 6.03 × 3.47 in |
| Weight | 13.8 lb |
The Sanzo Power TX-CL Series 300 VA industrial control transformer delivers a low, safe, isolated control voltage for machine-tool and automation circuits. Rated 300 VA with a 120/240V primary and 24V secondary, it steps line voltage down to power contactors, relays, solenoids, timers, pilot devices and PLC circuits.
The EI core and copper windings are built for the heavy momentary inrush that electromagnetic coils draw at pick-up while holding secondary voltage stable—regulation exceeds NEMA recommendations. A 130°C Class B insulation system and 80°C rise support continuous duty in hot panels and enclosures. The secondary is fully isolated from the primary line for a separate, safe control circuit.
This model is supplied with pluggable terminal blocks for fast, clearly marked field wiring, mounted on a bolt-on galvanized-steel surface bracket. The 120/240V primary uses dual series-multiple windings (jumper for series or parallel per the nameplate). Finger-safe box lugs and finger-safe terminal blocks are available on request, as are integral primary or secondary fuse blocks and custom voltage combinations.
Standard lead time: 7-8 weeks. Made to order. Contact Sanzo Power for a quote.