Heavy Duty Limit Switch
Overview
Heavy Duty Limit Switch is designed to work in adverse industrial conditions. It delivers flawless & consistent performance even in a highly contaminated atmosphere, high shock & vibration applications.
Specification and Features
- Conforms to IEC- 60947-5-1
Marking- Contacts : 1 NO + 1NC / 2NO +2NC
- Heavy Duty Zinc Die cast body
- Rugged and reliable design
- Choice of 18 operating heads
- Oil Tight, Water Tight and Dust Proof (IP67)
- Screw terminal / prewired
Marking| Operating Data | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TYPES | NLL1, NLL2 NLLA, NLJW | LTPR LTBA (mm) | LSPR LSPRH LSPBA (mm) | LCW | LLGS (mm) | LPGS (mm) | ||||||
| Travel to Trip A | 7-12° | 1.3 | 2.0 | 20° | 4.5 | 3.5 | ||||||
| Travel to reset from trip point B | 6° | 1.1◾ | 1.7◾ | 18°◾ | 2.5◾ | 2.0◾ | ||||||
| Over Travel C | 34 | 5.5 | 5.1 | 5°◾ | 2.5◾ | 1.0◾ | ||||||
| Total Travel D | 45◾ | 6.8 | 7.0 | 25°● | 7.0◾ | 4.5 | ||||||
| Force to trip (max.) Kg | 1.0◾ | 2.0 | 2.0 | 0.285● | 1.5 | 1.5 | ||||||
| Force to be applied at a radius of (mm) | 28 | 25.5 | ||||||||||
| Heavy Duty – Snap Action Type NL | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TYPES | DESCRIPTION | CAT NO SCREW TERMINAL (1NO+1NC) | CAT NO.PRECABLED (1NO+1NC) | SCREW TERMINAL PRECABLED CAT NO. (2NO+2NC) | PRECABLED CAT NO. (2NO+2NC) | |||||||
| Roller Lever | Standard-38mm | NLL1 | NLL1C | NLL 1-22 | NLL1-22C | |||||||
| Standard-76.2mm | NLL2 | NLL2C | NLL2-22 | NLL2-22C | ||||||||
| Adjustable | NLLA | NLL4C | NLLA-22 | NLLA-22C | ||||||||
| Maintained Type LL1 | NLL1M | NLL1MC | NLL1M-22 | NLL1M-22C | ||||||||
| Maintained Type LL2 | NLL2M | NLL2MC | NLL2M-22 | NLL2M-22C | ||||||||
| Maintained Type LLA | NLLAM | NLL4MC | NLLAM-22 | NLLAM-22C | ||||||||
| Push Roller | Top | NLTPR | NLTPRC | NLTPR-22 | NLTPR-22C | |||||||
| Side | NLSPR | NLSPRC | NLSPR-22 | NLSPR-22C | ||||||||
| Push Button | Top Adjustable | NLTPBA | NLTPBAC | NLTPBA-22 | NLTPBA-22C | |||||||
| Side Adjustable | NLSPBA | NLSPBAC | NLSPBA-22 | NLSPBA-22C | ||||||||
| Chat Whisker | Nylon Rod | NLCW | NLCWC | NLCW-22 | NLCW-22C | |||||||
| Steel Rod | NLJW | NLJWC | NLJW-22 | NLJW-22C | ||||||||
| Fork Type | Roller in same Line | NLLF | NLLFC | NLLF-22 | NLLF-22C | |||||||
| Offset Rollers | NLLFO | NLLFOC | NLLFO-22 | NLLFO-22C | ||||||||
| Roller in same line Maintained | NLLFM | NLLFMC | NLLFOM-22 | NLLFOM-22C | ||||||||
| Offset Rollers | NLLFOM | NLLFOMC | NLLFM-22 | NLLFM-22C | ||||||||
| General | Angular Roller | LLGS | ||||||||||
| Purpose | Top Plunger | LPGS | ||||||||||
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