Phoenix MACX-TR-2T-MUL Time Relay
The Phoenix MACX-TR-2T-MUL Time Relay (Part No: 1103345 ) offers a 24 V AC/DC ... 240 V AC/DC (-15 % ... +10 %) input voltage range, 10 ms ... 59999 min. (10 ms ... 999 h 59 min.) setting range time, 8 A (fast-blow) output fuse, Screw connection method. Manufactured by Phoenix under the Phoenix Power Supply category, this model belongs to the Phoenix TR Series.
| Brand | Phoenix Contact |
| Product Type | Time Relays |
| Model Number | MACX-TR-2T-MUL |
Phoenix MACX-TR-2T-MUL Time Relay – Technical Specifications
| Specification | Value |
|---|---|
| Product type | Timer relay |
| Mechanical service life | Approx. 3x 107 cycles |
| Service life electrical | approx. 1x 105 cycles, resistive load 2000 V A |
| Nominal frequency | 48 Hz ... 63 Hz |
| Nominal power consumption | 2.5 VA (0.8 W) |
| Rated insulation voltage | 300 V AC |
| Input voltage range | 24 V AC/DC ... 240 V AC/DC (-15 % ... +10 %) |
| Temperature coefficient, typical | ≤ 0.01 %/°C |
| Recovery time | 100 ms |
| Setting range time | 10 ms ... 59999 min. (10 ms ... 999 h 59 min.) |
| Setting accuracy | ≤ 0.5 % (＞1 s) |
| Repeat accuracy | ≤ 0.05 % (＞1 s) |
| Maximum switching voltage | 400 V AC |
| Interrupting rating (ohmic load) max. | 2000 VA (8 A / 250 V AC) |
| Output fuse | 8 A (fast-blow) |
| Connection method | Screw connection |
| Stripping length | 10 mm |
| Conductor cross section rigid | 0.2 mm² ... 2.5 mm² |
| Ambient temperature (operation) | -25 °C ... 60 °C |
The Phoenix MACX-TR-2T-MUL Time Relay (Part No: 1103345) is built for industrial-grade reliability and long-term performance. With a mechanical lifespan of approximately 3×10⁷ cycles and an electrical service life of 1×10⁵ cycles at 2000 VA resistive load, it ensures stable operation even in high-demand environments. The relay supports a wide input voltage range from 24 V AC/DC to 240 V AC/DC (with ±15% tolerance), allowing versatile integration into different control systems. The setting range is impressively broad—spanning 10 milliseconds to 59999 minutes (up to 999 hours 59 minutes)—making it suitable for both short-cycle and long-duration applications. It delivers high precision with a setting accuracy of ≤ 0.5% and a repeat accuracy of ≤ 0.05% (above 1 second). This timer relay features a 100 ms recovery time, 8 A fast-blow fuse, and a maximum switching voltage of 400 V AC. Installation is secure and straightforward using screw terminals that accept 0.2 to 2.5 mm² rigid conductors with a 10 mm stripping length. The nominal power consumption of just 2.5 VA (0.8 W) contributes to energy efficiency and reduced panel heat buildup.
The MACX-TR-2T-MUL is ideal for automation engineers managing complex sequential processes in industries like packaging, water treatment, material handling, and HVAC. It provides flexible timing for start/stop sequences, delay-off functions, or cyclic switching—especially where high accuracy and a wide time span are critical. Whether you're designing new panels or retrofitting legacy control systems, this model is trusted for precision and durability. Maintenance engineers appreciate its robust electrical insulation (300 V AC) and compatibility with both AC and DC circuits, reducing component variation across systems. For learners in automation engineering, this time relay demonstrates the principles of delayed switching, process coordination, and relay logic timing—bridging textbook theory with field application.
For complete technical details, datasheets, and compliance documentation, visit the official product page: Phoenix MACX-TR-2T-MUL Product Page.
