XB4BD53GEX
Product ID:35027
Updated: 2026/7/20
Key Features
- 1Deliver 53A output current for high-power industrial demands.
- 2Integrate easily with a compact and space-saving design.
- 3Operate flexibly across a wide input voltage range.
- 4Ensure reliable operation with built-in protection features.
- 5Meet international safety standards for industrial compliance.
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Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Range of Product | Harmony XB4 | Product or Component Type | Complete selector switch |
| Device short name | XB4 | Bezel material | Chromium plated metal |
| Fixing collar material | Zamak | Mounting diameter | 0.9 in (22 mm) |
| Sale per indivisible quantity | 1 | Dust zone | Zone 21 - 22 |
| Gas zone | Zone 1 - 2 | Type of operator | To centre spring return |
| Operator profile | Black standard handle | Contacts type and composition | 2 NO |
| Width | 1.8 in (46.2 mm) | Height | 1.2 in (30 mm) |
| Depth | 3.3 in (85 mm) | Net Weight | 0.251 lb(US) (0.114 kg) |
| Device mounting | Fixing hole 0.9 in (22.5 mm) +/- 0.2 mm IEC 60947-1 | Fixing center | >= 30 x 40 mm support panel) 0.04…0.2 in (1…6 mm) |
| Embedding Depth | 2.3 in (58 mm) | marking | Ex tb IIIC Db<br />Ex db eb IIC Gb<br />II 2 GD |
| Shape of signaling unit head | Round | Operator position information | 3 positions +/- 45° |
| Contact operation | Slow-break | Contacts usage | Standard contacts |
| Positive opening | Without | Mechanical durability | 5000000 cycles |
| Connections - terminals | Screw clamp terminals, 2 x 1.5 mm² with cable end IEC 60947-1<br />Screw clamp terminals, 1 x 2.5 mm² without cable end IEC 60947-1 | Tightening torque | 7.08…10.6 lbf.in (0.8…1.2 N.m) IEC 60947-1 |
| [Ith] conventional free air thermal current | 10 A IEC 60947-5-1 | [Ui] rated insulation voltage | 415 V |
| [Ie] rated operational current | 1.9 A 380 V, AC, A600 IEC 60947-5-1<br />3 A 240 V, AC, A600 IEC 60947-5-1<br />6 A 120 V, AC, A600 IEC 60947-5-1<br />0.27 A 250 V, DC, Q300 IEC 60947-5-1<br />0.55 A 125 V, DC, Q300 IEC 60947-5-1<br />2.87 A 24 V, DC, Q300 IEC 60947-5-1 | Protective treatment | TH |
| Ambient Air Temperature for Storage | -40…158 °F (-40…70 °C) | Ambient Air Temperature for Operation | -4…167 °F (-20…75 °C) |
| IP degree of protection | IP65 IEC 60529 | Standards | IEC 60079-0:2009<br />EN/IEC 60079-1:2009<br />IEC 60079-7:2009<br />IEC 60079-31:2009<br />UL 60079-0<br />UL 60079-1<br />UL 60079-31<br />ANSI/ISA 12.12.01<br />CSA C22.2 No 213 |
| Product Certifications | INERIS 04ATEX9004U |
Specifications may be subject to change without notice
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