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The Sick WTB9-3P1111 (order no. 1049042) is a photoelectric sensor. It is supplied by SHLY-PLC, an independent industrial-automation distributor: every unit is visually inspected and functionally checked before dispatch, held in ready stock and shipped worldwide for maintenance, spares and retrofit use. Share your application or existing part number and our team will confirm fitment and comparable in-stock alternatives.
Technical parameters compiled from the manufacturer data sheet and reference documentation.
| Technical Specifications | |
| Other | |
| Functional principle | Photoelectric proximity sensor |
| Dimensions (W x H x D) | 12.2 mm x 50 mm x 23.6 mm |
| Housing design (light emission) | Rectangular |
| Mounting hole | M3 |
| Sensing range max. | 20 mm ... 500 mm 1) |
| Sensing range | 20 mm ... 250 mm 2) |
| Type of light | Infrared light |
| Light source | LED 3) |
| Light spot size (distance) | Ø 20 mm (250 mm) |
| Wave length | 850 nm |
| Adjustment | Potentiometer, 5 turns |
| Approvals & declarations | EU declaration of conformity, UK declaration of conformity, ACMA declaration of conformity, Moroccan declaration of conformity, China RoHS, China Compulsory Product Certification (CCC) exempt, ECOLAB certificate, cULus certificate, Photobiological safety (DIN EN 62471) certificate |
| ECLASS classification | ECLASS 15.0 → 27270903 |
| ETIM classification | ETIM 10.0 → EC002719 |
| UNSPSC classification | UNSPSC 260801.0 → 32151804 |
| Net weight | 93.9 Grams |
| Unit volume | 728 Cubic Centimetres (cm³) |
| Country of origin | Germany |
| EAN | 4047084185168 |
Model variants, options and firmware revisions can affect fitment. Before ordering the Sick 1049042 photoelectric sensor, share your existing part number or project requirements and our team will cross-reference comparable in-stock Sick units and verify compatibility. This listing is provided by an independent industrial-automation distributor; brand names and part numbers are used for identification only.
Warranty: 12-month seller warranty provided by SHLY-PLC. See our Return Policy for coverage and claims.
A: Each 1049042 is inspected and functionally checked before sale. Contact us for the current stock condition and quantity.
A: Orders are processed within 2-4 business days after payment confirmation. Standard worldwide delivery is about 5-8 business days, express shipping is available and orders over $500 ship free.
A: Yes. Share your existing part number or application and our technical team will verify compatibility and provide cross-references to comparable in-stock models.
1049042 · Technical reference data · Independently supplied by SHLY-PLC
Standard International (tracked courier): delivered in 5–8 business days. In-stock items are processed within 2–4 business days. USD 25 flat rate on orders of $500 or less; free on orders over $500.
Express (DHL Express / FedEx International): upgraded expedited delivery in 2–4 business days. The Express surcharge is calculated at checkout based on destination and order weight.
Non-Stock / On-Order items ship on request: dispatch time is confirmed before your order — see our Shipping Policy. Remote-area and overweight surcharges, where applicable, are shown before checkout.
Every product is covered by a 12-month seller warranty provided by SHLY-PLC, effective from the date of delivery, against defects in materials and workmanship under normal use. Manufacturer or factory warranty service is not applicable, and extended warranty packages are not provided.
This warranty does not cover damage from misuse, improper installation, power surges, neglect, unauthorized repair, or normal wear and tear. See our Return Policy for warranty-claim instructions.
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