Technical data：
| Product number | 1045.2251 |
| Business unit | Switches & Sensors |
| Product Manager | Wolski |
| Product family | Snap-action switches |
| Actuation type | indirect |
| Packing unit | 1000 |
| Packing type | in box |
| Weight | 1.600 g |
| ROHS conform | yes |
| Output | Web-Shop / Internet / catalog |
| Switching function | Changeover switch (SPDT momentary) |
| Material fixed contact | Ag gold-plated |
| Number of poles | 1 - pole |
| Connections | PCB terminal, coded, cranked, sealed |
| Mechanical life endurance | 1.00E+07 |
| Rating IEC | 1 A 250 V AC 100E3 |
| Design | DIN 41635 B |
| Contact resistance (new condition) | < 100 (1 A 12 V DC) mOhm |
| Insulation resistance (new condition) | > 100 (500 V DC) MOhm |
| Voltage strength at 250 V | function insulation / basic insulation 1 500 V |
| small contact distance 500 V | |
| Proof tracking | 250 PTI |
| Insulation spacing | acc. to EN 61058 for reinforced or double insulation |
| Protection type | Connection IP 00 |
| Actuator IP 67 | |
| Ambient temperature | 40 °C |
| Ambient temperature | -40 °C ... +100 °C |
| Storage temperature | -40 °C ... +100 °C |
| Flammability | UL 94 V-0 |
| Glow wire test temperature | 850 °C |
| Actuators and additional actuators | actuator: standard actuator |
| gasket: | |
| Housing description | housing: 2 lever mounting points |
| Connection surface | bearing connection tinned |
| external connection tinned | |
| Contact material | Ag gold plated |
| Contact distance | < 3 mm |
| Contact type | jump contact |
| Operating force | ≤ 1.9 N |
| Bounce time | < 5 ms |
| Difference travel max. | 0.1 mm |
| Pretravel max. | 1.2 mm |
| Overtravel | 0.5 mm |
| Free position (FP) max. | 9.3 mm |
| Operating position (OP) | 8.4 ±0.3 mm |
| Permissible total travel position | 7.6 mm |
| Release force | ≥ 0.5 N |
| Approval marks | ENEC 15 / cULus (61058) |
| Suitable for appliances of protection class | II |
| EN 60335 cap. 30 conform "G" | yes |
| Additional labeling | year/week of manuf. acc. to DIN EN 60062 |
| Stock version |
Marquardt Three Views:
Marquardt Mechatronik GmbH
Schloss-Str. 16
78604 Rietheim-Weilheim
Germany
Phone: +49 (0) 7424 / 99-0
Fax: +49 (0) 7424 / 99-2399
Net: www.marquardt.de
E-mail: marquardt@marquardt.de
地址：上海市松江區(qū)九亭鎮(zhèn)越聯(lián)路106號A棟 電話：021-5169 5873
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