| Article number | US2:49SBPB5 | US2:49SDPB5 | |
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| PUSHBUTTON KIT START-STOP Product phase out: Successor: 49SDPB5 | Class 49 Pushbutton Kit | ||
| product brand name | NEMA Control Product Accessories | Enclosed Control Product Accessories | |
| design of the product | Start-Stop Push Buttons | ||
| product type designation | Pilot device | ||
| special product feature | For use in enclosures with lift-off cover. | ||
| General technical data | |||
| weight [lb] | 0.4 lb | ||
| Height x Width x Depth [in] | 3.5 × 1.75 × 3.22 in | ||
| touch protection against electrical shock | finger-safe | ||
| ambient temperature [°F] | |||
| ● during storage | -40 ... +149 °F | ||
| ● during operation | -4 ... +104 °F | ||
| ambient temperature | |||
| ● during storage | -40 ... +65 °C | ||
| ● during operation | -20 ... +40 °C | ||
| country of origin | Mexico | ||
| accessories / included | Wires, legend holders & legend plates | ||
| Actuator | |||
| diameter | 22 mm | ||
| design of the actuating element | Flush pushbutton (FOR & REV); Raised pushbutton (STOP) | ||
| material / of the actuating element | Plastic | ||
| color / of the actuating element | START = black / STOP = red | ||
| product function / illumination | No | ||
| number of switching positions | 2 | ||
| mechanical service life (operating cycles) / typical | 10 000 000 | ||
| Contact block | |||
| number of NC contacts / for auxiliary contacts | 1 | ||
| number of NO contacts / for auxiliary contacts | 1 | ||
| design of the contact / of auxiliary contacts | Silver alloy | ||
| mechanical service life (operating cycles) / of auxiliary contacts / typical | 10 000 000 | ||
| electrical endurance (operating cycles) | 10 000 000 | ||
| Legend | |||
| material | Synthetic paper label with adhesive back | ||
| marking / of inscription plate | ON OFF START STOP JOG | ||
| color / of inscription plate | Black foreground / White background | ||
| Mounting/wiring | |||
| fastening method | Bracket for use with enclosures with lift-off covers | ||
| type of electrical connection | screw-type terminals | ||
| tightening torque [lbf·in] / with screw-type terminals | 7 ... 8 lbf·in | ||
| type of connectable conductor cross-sections / for AWG cables / for control connection / with screw-type terminals / single or multi-stranded | 2x (18 ... 16 AWG) | ||
| temperature / of the conductor / for control connection / with screw-type terminals / maximum permissible | 75 °C | ||
| material / of the conductor | CU | ||
| Certificates/ approvals | |||
| certificate of suitability | cULus | ||
| Further information | |||
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| last modified: | 3/6/2023 | ||
| Date 12/4/2023 |
Subject to change without notice © Copyright Siemens 2023 |
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