Product Specifications

Mercotac Product SpecificationsMercotac® Brushless Slip Rings come with a variety of features. Many of the key features used to choose a slip ring are in the table below. Use this as a starting point to compare options. Click on the model numbers to go to the specific page and learn about its additional features.

You can also visit our product selector to find the right product for your needs:

Find Which Slip Ring You Need

Type Model Number* Conductors** Max. Rotational Torque
(gf-cm)
Voltage Range
(VAC / VDC)
Max. Current Rating***
(Amps)
Max. Rotational Speed
(RPM)
Operating Temp.
Min °F (°C)
Max °F (°C)
Max. Frequency
(MHz)
Contact Resistance
(mΩ)
Circuit Separation
(MΩ)
Coaxial 104
104-SS

105-SS
1 <10 N/A 4 7500 Min 45 (7)
Max 140 (60)
200 <1 N/A
110
110-T
110-TS
1 35 N/A 10 3600 Min -20 (-29)
Max 140 (60)
200 <1 N/A
110-L
110-TL
1 10 N/A 10 1200 Min -20 (-29)
Max 140 (60)
200 <1 N/A
130
130-SS
1 75 N/A 30 2000 Min -20 (-29)
Max 140 (60)
200 <1 N/A
205
205-SS
2 75 0-250 4 2000 Min 45 (7)
Max 140 (60)
200 <1 >25
205-H
205-HS
2 35 0-250 4 3600 Min 45 (7)
Max 140 (60)
200 <1 >25
205-L
205-LS
2 20 0-250 4 1200 Min -20 (-29)
Max 140 (60)
200 <1 >25
305 3 100 0-250 4 1800 Min 45 (7)
Max 140 (60)
100 <1 >25
305-L 3 100 0-250 4 1000 Min -20 (-29)
Max 140 (60)
100 <1 >25
Modular 1250
1250-SC
1250-SS
1250-MS
1250-SX
1250-MSX
1 250 N/A 250 1200 Min -20 (-29)
Max 140 (60)
200 <1 N/A
1250-LS
1250-LSX
1 125 N/A 250 1200 Min -20 (-29)
Max 140 (60)
200 <1 N/A
1500
1500-SS
1500-1
1500-1-SS
1 750 N/A 500 300 Min -20 (-29)
Max 140 (60)
200 <1 N/A
215-2K
215-2KSS
2 400 0-2,000 15 1200 Min -20 (-29)
Max 140 (60)
100 <1 >50
230
230-SS
2 200 0-250 30 1800 Min -20 (-29)
Max 140 (60)
200 <1 >25
235
235-SS
2 400 0-500 30 1200 Min -20 (-29)
Max 140 (60)
100 <1 >50
330
330-SS
3 300 0-250 30 1200 Min -20 (-29)
Max 140 (60)
100 <1 >25
331
331-SS
3 200 0-250 2@4/1@30 1800 Min -20 (-29)
Max 140 (60)
100 <1 >25
335
335-SS
3 700 0-500 30 500 Min -20 (-29)
Max 140 (60)
100 <1 >50
430
430-SS
4 400 0-250 2@4/2@30 1200 Min -20 (-29
Max 140 (60)
100 <1 >25
435
435-SS
4 850 0-500 30 300 Min -20 (-29)
Max 140 (60)
100 <1 >50
630
630-SS
6 700 0-250 2@4/4@30 300 Min -20 (-29)
Max 140 (60)
100 <1 >25
830
830-SS
8 1000 0-250 2@4/6@30 200 Min -20 (-29)
Max 140 (60)
100 <1 >25

Notes:
*Model Number: Check for other specifications on the relevant product pages, such as: low torque models, stainless steel options, and bearing materials.
**Conductors: The quantity of conductive terminals; synonymous to "Terminals".
***Max Current Rating: 2@4 denotes 2 terminals rated for a maximum of 4 amps; 1@30 signifies 1 terminal rated for a max. of 30 amps; and so forth.

Guidance for using Mercotac® Brushless Slip Rings in engineering designs.

Learning Center Construction & Materials

Learn about our Mercotac® Construction & Materials: Body Materials, Bearing Types, Conductors/Terminals, Thread Sizes, Mounting Options.
Learn More

Learning Center Electrical Characteristics

Learn about Mercotac® Electrical Characteristics: Voltage Rating, Current Rating, Contact Resistance, Circuit Separation, Operating Temperature, Frequency.
Learn More

Learning Center Rotational Characteristics

Learn about Mercotac® Rotational Characteristics: Rotational Speed, Rotational Torque.
Learn More