XB7NS9445
Product ID:36643
Updated: 2026/4/5
Key Features
- 1Simplify procurement and installation with a monolithic, all-in-one design. 2、Ensure global compliance and safety with IEC, UL, and CSA certifications. 3、Deploy reliably in harsh conditions thanks to its IP65 protection rating. 4、Increase wiring flexibility using separate NO and NC contact blocks. 5、Operate across a wide temperature range from -40°C to 70°C.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Range of Product | Harmony XB7 | Product or Component Type | Emergency stop push-button |
| Device short name | XB7 | Mounting diameter | 0.9 in (22 mm) |
| Sale per indivisible quantity | 10 | Shape of signaling unit head | Round |
| Type of operator | latching | Reset | Key release |
| Operator profile | Red mushroom Ø 40 mm, unmarked | Type of Keylock | Key 455 |
| Contacts type and composition | 1 NO + 1 NC | 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 | 1.6 in (40 mm) |
| CAD overall height | 1.6 in (40 mm) | CAD overall depth | 2.8 in (72 mm) |
| Terminals description ISO n°1 | (21-22)NC<br />(13-14)NO | Net Weight | 0.077 lb(US) (0.035 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 | Snap action |
| Contacts usage | Standard | Positive opening | With IEC 60947-5-1 appendix K |
| Mechanical durability | 100000 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 />0.75 A 240 V, AC-15, C300 IEC 60947-5-1<br />1.5 A 120 V, AC-15, C300 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 < 5 x 10exp(-7) 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) |
| Electrical shock protection class | Class II IEC 60536 | IP degree of protection | IP20 IEC 60529 rear face)<br />IP65 IEC 60529 front face) |
| NEMA degree of protection | NEMA 12 UL 50<br />NEMA 3 UL 50 | Standards | IEC 60947-5-5<br />IEC 60364-5-53<br />ISO 13850<br />IEC 60947-1<br />IEC 60947-5-1<br />CSA C22.2 No 14<br />UL 508<br />IEC 60204-1 |
| Product Certifications | CCC<br />GOST | Vibration resistance | 5 gn 2…500 Hz)IEC 60068-2-6 |
| Shock resistance | 15 gn 11 ms) half sine wave acceleration IEC 60068-2-27 |
Specifications may be subject to change without notice