XB7NA21
Product ID:36691
Updated: 2026/4/5
Key Features
- 1Withstand harsh conditions with an IP65-rated industrial-grade enclosure. 2、Simplify setup using the monolithic design and screw clamp terminals. 3、Increase wiring flexibility with separate NO and NC contact blocks. 4、Ensure operational safety with UL, CSA, CCC, GOST, and CE certifications. 5、Resist impact, dust, and water for long-lasting durability.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Range of Product | Harmony XB7 | Product or Component Type | Push-button |
| Device short name | XB7 | Mounting diameter | 0.9 in (22 mm) |
| Sale per indivisible quantity | 10 | IP degree of protection | IP20 IEC 60529 rear face)<br />IP65 IEC 60529 front face) |
| Shape of signaling unit head | Round | Type of operator | spring return |
| Operator profile | Black flush, unmarked | Contacts type and composition | 1 NO |
| Connections - terminals | Screw clamp terminals, <= 2 x 1.5 mm² with cable end IEC 60947-1<br />Screw clamp terminals, 1 x 0.34...2 x 2.5 mm² without cable end IEC 60947-1 | Device presentation | Monolithic product |
| CAD overall width | 1.1 in (29 mm) | CAD overall height | 1.1 in (29 mm) |
| CAD overall depth | 2.05 in (52 mm) | Terminals description ISO n°1 | (13-14)NO |
| Net Weight | 0.04 lb(US) (0.02 kg) | Device mounting | Fixing hole 0.9 in (22.5 mm) 22.3 +0.4/0 IEC 60947-1 |
| Fixing center | >= 30 x 40 mm support panel) metal 0.04…0.2 in (1…6 mm)<br />>= 30 x 40 mm support panel) plastic 0.08…0.2 in (2…6 mm) | Fixing mode | Fixing nut beneath head 17.7…21.2 lbf.in (2…2.4 N.m) |
| Contact operation | Slow-break | Positive opening | With (only NO) |
| Mechanical durability | 1000000 cycles | Tightening torque | 7.08…10.6 lbf.in (0.8…1.2 N.m) IEC 60947-1 |
| Shape of screw head | Cross JIS No 1<br />Cross Philips no 1<br />Cross pozidriv No 1<br />Slotted flat Ø 4 mm<br />Slotted flat Ø 5.5 mm | Short-circuit protection | 4 A cartridge fuse gG IEC 60947-5-1 |
| [Ui] rated insulation voltage | 250 V 3)IEC 60947-1 | [Uimp] rated impulse withstand voltage | 4 kV IEC 60947-1 |
| [Ie] rated operational current | 0.1 A 250 V, DC-13, R300 IEC 60947-5-1<br />0.22 A 125 V, DC-13, R300 IEC 60947-5-1<br />0.3 A 240 V, AC-14, D300 IEC 60947-5-1<br />0.6 A 120 V, AC-14, D300 IEC 60947-5-1 | Electrical durability | 1000000 cycles, DC-13, 0.3 A 24 V 216000 cyc/mn 0.5 IEC 60947-5-1 appendix C<br />1000000 cycles, AC-15, 0.03 A 230 V 216000 cyc/mn 0.5 IEC 60947-5-1 appendix C<br />1000000 cycles, AC-15, 0.09 A 240 V 108000 cyc/mn 0.5 IEC 60947-5-1 appendix C |
| Electrical reliability | Λ <= 10exp(-6) 17 V, 5 mA IEC 60947-5-4 | Protective treatment | TH |
| Ambient Air Temperature for Storage | -40…158 °F (-40…70 °C) | Ambient Air Temperature for Operation | -13…158 °F (-25…70 °C) |
| Overvoltage category | Class II IEC 61140 | NEMA degree of protection | NEMA 12 UL 50 E<br />NEMA 3 UL 50 E |
| Standards | IEC 60947-5-1<br />IEC 60947-1<br />CSA C22.2 No 14<br />UL 508<br />JIS C8201-5-1<br />JIS C8201-1 | Product Certifications | CCC<br />GOST |
| Vibration resistance | 5 gn 2…500 Hz)IEC 60068-2-6 | Shock resistance | 50 gn 11 ms) half sine wave acceleration IEC 60068-2-27<br />30 gn 18 ms) half sine wave acceleration IEC 60068-2-27 |
Specifications may be subject to change without notice