Explosion Proof Trapped Key Control Isolation Switch with Tongue Interlock (M-TS-CB-EX)

The M-TS-CB-EX can be used to isolate the control circuitry and can be mounted externally. Turning the key opens the safety contacts, turning the CONTROL CIRCUIT OFF, allowing the key and tongue to be removed. The M-TS-CB-EX does not have a key present during normal operation and requires a key to be transferred to the access lock to gain entry. The M-TS-CB-EX can be used at the gate as both a guard access interlock and/or control isolation switch.

Body Material: Mirror Polished Die-Cast Metal
Ingress Protection: IP67
Contacts: 2-Pole or 4-Pole Ex Rated Contact Blocks
Zones: 1, 21, 2, 22
Ex Marking: Exd IIC T6 (-20 ≤ Ta ≤ +60C) Gb / Ex tb IIIC T85C (-20 ≤ Ta ≤ +60C) Db

Part Number	Part Description
M-TS-CB-11-EX	Single Tongue Interlock with 1NC 1NO EX with 3 meter Pre-Wired
M-TS-CB-22-EX	Single Tongue Interlock with 2NC 2NO EX with 3 meter Pre-Wired

Important Note
Comes with 3m of pre-wired cable (longer available on request).
Key sold separately.
Actuator sold separately.

Technical Data
Approvals	IECEx, cULus on LS-Ex Internal Contact Block
Technology	Trapped Key Interlock with Electrical Monitoring
Housing Material	Die-Cast Aluminum
Enclosure Protection	IP67
Operating Temperature	-25 ... +60 °C
Holding Force	3000N. (F1max.) 2307N. (Fzh)
Mechanical Life (B10d)	1,000,000 cycles
Switching frequency (LS-Ex)	1.0 Hz maximum
Mechanical Life Expectancy (LS-Ex)	1,000,000 switches
Electrical Life Expectancy (LS-Ex)	Tested to 1,000,000 cycles at 24V. 0.2A