
Schneider Electric catalog image for this SKU; may represent the product family.
OC AND FAULT CONTACT
Auxiliary contact, Acti9 A9A, iSD+OF, 2 C/O, 2mA to 100mA, 24VAC to 250VAC, 24VDC to 220VDC, top and bottom connection
SKU A9A26919Schneider Electric A9A26919 is a oc and fault contact in the Acti9 range. Key specifications include signal contacts: 2 C/O; mounting mode: Clip-on; rated current: 2…100 mA at 24...240 V, AC 50/60 Hz.
2 C/OSignal contacts
Clip-onMounting mode
2…100 mA at 24...240 V, AC 50/60 HzRated current
PRODUCT DATA
Technical specifications
Source: Schneider Electric product catalog.
Verified September 18, 2026.
| Product reference | A9A26919 |
|---|---|
| range of product | Acti9 |
| Product or component type | OC and fault contact |
| Device short name | iSD+OF |
| Signal contacts composition | 2 C/O |
| [In] rated current | 2…100 mA at 24...240 V, AC 50/60 Hz 2…100 mA at 24 V, DC 2…100 mA at 48 V, DC 2…100 mA at 60 V, DC 2…100 mA at 130 V, DC 2…100 mA at 220 V, DC |
| 9 mm pitches | 1 |
| Standards | EN/IEC 60947-5-1 EN/IEC 60947-5-4 GB/T 14048.5 GB/T 14048.17 |
| Product certifications | CE UKCA |
| Quality labels | EAC CCC |
| Range compatibility | Acti9 iSW-NA Acti9 iC60 Acti9 iID Acti9 ARA Acti9 RCA Acti9 iDPN Vigi Acti9 iC40 Acti9 iCVm40 Acti9 iCVr40 Acti9 iDDm40 |
| Operating mode | Daisy chain up to 100 devices |
| [Ui] rated insulation voltage | 500 V |
| [Uimp] rated impulse withstand voltage | 4 kV |
| Local signalling | Mechanical indicator |
| Mounting mode | Clip-on |
| Mounting location | Left side of circuit-breaker |
| Mounting support | DIN rail |
| Comb busbar and distribution block compatibility | NO |
| Height | 90 mm |
| Width | 9 mm |
| Depth | 73 mm |
| Net weight | 40 g |
| Colour | White |
| Connections - terminals | Screw clamp terminal (top and bottom): 1 cable(s) 1…4 mm² - rigid Screw clamp terminal (top and bottom): 1 cable(s) 0.5…2.5 mm² - flexible Screw clamp terminal (top and bottom): 2 cable(s) 2.5 mm² - rigid Screw clamp terminal (top and bottom): 2 cable(s) 1.5 mm² - flexible with ferrule |
| Wire stripping length | 10 mm |
| Tightening torque | 1 N.m top or bottom |
| IP degree of protection | IP20 |
| Pollution degree | 3 |
| Tropicalisation | 2 |
| Relative humidity | 95 % at 55 °C |
| Ambient air temperature for operation | -25…70 °C |
| Ambient air temperature for storage | -40…85 °C |
For complete electrical ratings, applicable standards, connection requirements and installation instructions, consult the official Schneider Electric reference ↗.
