Limit Switch Series: SLNR Miniature Metal Safety Switches

Product catalog summary

Product Overview

The document details specifications and features of the Miniature Metal Safety Switch series SLNR, including various models such as SLNR-00, SLNR-20, SLNR-52, and SLNR-53. These switches are designed for manual reset applications with high reliability and compliance to international standards.

Key Specifications and Features

Repeat Accuracy: 0.1 mm on tripping points with 1 million operating cycles (for head with end plunger).
Protection and Certifications: Degree of protection IP65 (IEC60529), IK04 impact resistance (EN50102), UL, CSA, CCC certifications pending.
Electrical Ratings: Rated insulation voltage (Ui) up to 500 V (IEC60947-1), 300 V (UL508, CSA C22-2 No.14); Rated operational characteristics conforming to IEC60947-5-1 and EN60947-5-1 standards.
Contact Types: Snap action and slow break contacts with positive opening operation; 2-pole contacts available.
Fuse Protection: 10 A cartridge fuse type gG(gl).
Operating Temperature Range: -25°C to +70°C (operation), -40°C to +70°C (storage).
Mechanical Adjustability: Switch heads adjustable in 15° steps throughout 360°, with easy interchangeability via forked metal latch.
Vibration Resistance: 25 gn (10 to 500 Hz).
Material and Treatment: Plastic housing with protective treatments; Au-plated contacts for high reliability under various load conditions.

Models and Mechanical Characteristics

Model	Type	Dimensions (mm)	Operating Force (N)	Weight (g)
SLNR-00	Standard Pin Plunger	33.5 x 0.5	10.8 N	80.00
SLNR-20	Standard Roller Plunger	43.6 x 0.5	10.8 N	81.50
SLNR-52	Unidirectional Vertical Action Hinge Roller Lever	50.2 x 0.8	7.5 N	80.20
SLNR-53	Unidirectional Horizontal Action Hinge Roller Lever	52 x 0.8	7.9 N	80.10

Standards and Compliance

IEC60947-5-1 and EN60947-5-1 for electrical and mechanical safety.
UL508 and CSA C22-2 No.14 for North American certification.
IEC60204-1 and EN60204-1 for electrical equipment safety of machines.
EN115 and EN81-1 compliance for specific applications.

Additional Notes and Recommendations

Initial values are provided; actual performance may vary by model.
Durability data is based on ambient temperature 5 to 35°C and humidity 40% to 70% RH.
For detailed conditions or special requirements, contact the DECA sales representative.
New pull-reset series with M12 connectors introduced for easier maintenance and improved contact reliability.

Catalog excerpts

Limit Switch Series: SLNR Miniature Metal Safety Switches-1

rfr^ I ¥iMIfeS^Hlll Miniature Metal Switch •qjtBsi^s ■ WMiifff mmm^mm 2mmm±m •ra^ UL > EN(TUV) > cccfsit •ifffljf is<iiitts^WAufi)ijf is ■ mmm-fjs.nfimmwi\nfi®*iwm •□TSMENI 15 > ENSI -1 Interchanging of switch heads succeeded by easy operation of forked metal latch •Easily adjustable in 3 planes of switch head. •Includes one integral connectors or replaces to other connector solution. •Various contacts became one integral part of switch head to the SLMD series. • 1/4 return is only required if remove the connection component of SLMD series. •In relation to switch body all the switch heads could be adjusted in 1 5° steps throughout 360° . •Including snap action and slow break contacts, with positive opening operations and interchangeable connection component. ■'ftfjts Characteristics ■A-Note: 1. Above values of these characteristics are initial values. 2. Above values of these characteristics may are depending on different models. If any requirements, pis contact our DECA sales representative. 3. Above durability is for an ambient temperature of 5 to 35°and ambient humidity of 40% to 70%. If any requirements, pis contact our DECA sales representative.

Open the catalog to page 1

Limit Switch Series: SLNR Miniature Metal Safety Switches-2

手動復位安全開關 Miniature Metal Switch Standard Roller Plunger LF LT PT1 OP (TT) Unidirectional Horizontal Action Hinge Roller Lever LF LT PT1 OP (TT) Unidirectional Vertical Action Hinge Roller Lever

Open the catalog to page 2