Helping to make your machinery safer.....



SKT Interlock Switches

Key Features
Specifications
SKT Interlock

 

  • 8 Key locations

 

  • Screw Terminals
  • Quick Connect Option
  • Glass Reinforced Thermoplastic
  • Positive Opening N.C. Contact
  • Tamper Resistant
  • 2" Min. closing radius "MRU" key, Die Cast Aluminum
  • Stainless Steel   M-3 key, 6" min. closing radius
  • Switch head rotates, permits four different side and four top key entry locations.

 

  • NEMA 4, 12
  • 2 Pole
  • 10 Mechanical Operations
  • 10 Amp 250V AC
  • -22 F to 176 F min/max temp
  • 2 lbs or 11 lbs. Door Holding Force
  • 10mA. current
  • Key Entry rotates 4x90 degrees
  • Cable entry thread M16 x 1.5 +1/2 NPT
  • UL, CSA, CE, BG, IEC 947-5-1
  • BG Safety Agency Approved

 

Safety Interlock Switches

Includes M3 Key

SKT Switches
Description
Part Number
Contacts
Contact Action
Key Retention Force
List Price
PDF
SKT-U1Z M3 601.6419.059 1NC/1NO Slow 2.2 Lbs. $56.69
SKT-SU1Z M3 601.6409.060 1NC/1NO Snap 2.2 Lbs. $79.67
SKT-A2Z M3 601.6469.066 2NC Slow 2.2 Lbs. $59.34
SKT-SA2Z M3 601.6469.067 2NC Snap 2.2 Lbs. $62.52
SKT-SU1Z-FI50 M3 601.6409.150 1NC/1NO Snap 11.2 Lbs. $79.67
Keys (Sold Separately)
Picture
 Description Part Number List Price PDF
Safety Keys

M3-KEY

(6" Min. Bend Radius)

311.2850.340 $4.00
Safety Keys

M2-KEY

(6" Min. Bend Radius)

311.2850.345 $8.00
Safety Keys

MRU-KEY

(2" Min. Bend Radius)

391.1452.058 $63.00
Accessories
Picture
 Description Part Number List Price PDF
Safety Accessories

M16 Male to 1/2" NPT Female Adaptor

Black Polyamide

M16-1/2 PA/SW

Included with

Switch

 
Connectors
Picture
 Description Part Number List Price PDF
Safety AccessoriesSafety Accessories

M12 4 Pole Male Receptacle with

Lead Wires and M16 Threading

Threads Directly into the Switches

 MDC-4MR-M16 $14.00
Safety Accessories

M12 4 Pole Female

with 2 Meter (6.5')

Cable

MDCP-4FP-2M $30.00

M12 4 Pole Female

with 5 Meter (16')

Cable

MDCP-4FP-5M $38.00

M12 4 Pole Female

with 10 Meter (32')

Cable

MDCP-4FP-10M $56.00